| Desmodur® VP LS 2257 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® VP LS 2257 is a blocked aliphatic polyisocyanate based on HDI. It can be used in combination with OH-functional polyols, preferably Desmophen® T-grade OH-functional polyesters, in the formulation of lightfast, one-component polyurethane baking c...view more Desmodur® VP LS 2257 is a blocked aliphatic polyisocyanate based on HDI. It can be used in combination with OH-functional polyols, preferably Desmophen® T-grade OH-functional polyesters, in the formulation of lightfast, one-component polyurethane baking coatings, especially in coil and can coating applications. This product has a non-volatile content (0.2g / 60min / 80°C) of approx. 70%, a viscosity at 23°C of approx. 2,300 mPa·s, and a color value (Hazen/APHA) of ≤ 100. Desmodur® VP LS 2257 was developed as the hardener for lightfast one-compnent polyurethane coatings whose stoving temperature can be reduced by the addition of a catalyst, e.g. 0.3 - 1.0% dibutyltin dilaurate (DBTL), without adversely affecting the storage stability of the ready-to-use coatings. view less | |
| Desmodur® VP LS 2371 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® VP LS 2371 is an aliphatic polyisocyanate prepolymer based on isophorone diisocyanate. It can be used as a binder for elastic coatings and surface compounds. This product has an NCO content of 3.7 ± 0.3%, a viscosity (23°C) 9,800 ± 2,500 mPa·s, ...view more Desmodur® VP LS 2371 is an aliphatic polyisocyanate prepolymer based on isophorone diisocyanate. It can be used as a binder for elastic coatings and surface compounds. This product has an NCO content of 3.7 ± 0.3%, a viscosity (23°C) 9,800 ± 2,500 mPa·s, and a monomer content of < 2.00%. Desmodur® VP LS 2371 can be combined with latent hardeners such as Hardener® VP LS 2959 in the formulation of moisture-curing coatings. It can also be used with, for example, Hardener® DT and other special NH-functional co-reactants in the formulation of elastic coatings and surface sealing compounds for structural protection. On account of the polyether structure of this product, the resultant films are largely resistant to hydrolysis. However, if used outdoors, suitable light stabilisers must be added to counter the effects of sunlight. view less | |
| Desmodur® W | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® W is a monomeric cycloaliphatic diisocyanate used in the manufacture of polyisocyanates and polyurethanes. This product has an NCO content (calculated from GC) of ≥ 31.8%, an assay (GC) of ≥ 99.5%, a color value (Hazen) of ≤ 30, a hydrolyzable c...view more Desmodur® W is a monomeric cycloaliphatic diisocyanate used in the manufacture of polyisocyanates and polyurethanes. This product has an NCO content (calculated from GC) of ≥ 31.8%, an assay (GC) of ≥ 99.5%, a color value (Hazen) of ≤ 30, a hydrolyzable chlorides level of ≤ 10mg/kg, and an acidity content of ≤ 10mg/kg. view less | |
| Desmodur® W/1 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® W/1 is a monomeric cycloaliphatic diisocyanatethat is used in the manufacture of polyisocyanates and polyurethanes. This product has an NCO content (calculated from GC) of ≥ 31.8%, a density at 25°C of approximately 2.07g/ml, a color value (Haze...view more Desmodur® W/1 is a monomeric cycloaliphatic diisocyanatethat is used in the manufacture of polyisocyanates and polyurethanes. This product has an NCO content (calculated from GC) of ≥ 31.8%, a density at 25°C of approximately 2.07g/ml, a color value (Hazen) of ≤ 30, a totalchlorides level of ≤ 10mg/kg, and a viscosity at 25°C of approx. 30 mPa·s. view less | |
| Desmodur® XP 2406 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® XP 2406 is an aliphatic polyisocyanate prepolymer based on isophorone diisocyanate that is used as a binder for the formulation of flexible surface coatings and sealers. This product has an isocyanate content of approx. 2.8%, a monomeric IPDI i...view more Desmodur® XP 2406 is an aliphatic polyisocyanate prepolymer based on isophorone diisocyanate that is used as a binder for the formulation of flexible surface coatings and sealers. This product has an isocyanate content of approx. 2.8%, a monomeric IPDI in supply form of < 0.5%, a non-volatile content of approx. 80%, a viscosity at 23°C of approx. 7,000 mPa·s, and a hazen color value of max. 200. Desmodur® XP 2406 can be combined with Hardener® VP LS 2959 to formulate moisture-curing coating and sealing systems for large surfaces. The formulations are characterized by their very good storage stability and dry in thick coats to yield blister-free films. The films yielded by coatings based on Desmodur® XP 2406 are flexible, also at low temperatures. view less | |
| Desmodur® XP 2489 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® XP 2489 is used primarily as the hardener component for light-fast two-component polyurethane coatings with high resistance to chemicals and weathering, very good gloss retention and outstanding mechanical properties. The main applications for s...view more Desmodur® XP 2489 is used primarily as the hardener component for light-fast two-component polyurethane coatings with high resistance to chemicals and weathering, very good gloss retention and outstanding mechanical properties. The main applications for systems based on Desmodur® XP 2489 are air- and force-drying coatings for automotive OEM, automotive refinishing, transportation, industrial finishing and plastics. This product has an NCO content of 21.0 ± 0.5%, a monomer content of < 0.5%, a viscosity at 23 °C of 22,500 ± 2,500 mPa·s, and a color value (hazen) of ≤ 100. view less | |
| Desmodur® XP 2551 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® XP 2551 is an aromatic polyisocyanate based on diphenylmethane diisocyanate used as a hardener primarily for Desmolith® systems. It is a brown, solvent-free, low-viscosity liquid at 25°C of approx. 60 mPa·s. This product has an isocyanate conten...view more Desmodur® XP 2551 is an aromatic polyisocyanate based on diphenylmethane diisocyanate used as a hardener primarily for Desmolith® systems. It is a brown, solvent-free, low-viscosity liquid at 25°C of approx. 60 mPa·s. This product has an isocyanate content of approx. 32%, an NCO of equivalentweight approx. 131, a flash point of approx. 220°C, and a density at 20°C of approx. 1.23g/ml. view less | |
| Desmodur® XP 2565 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® XP 2565 is a low-viscosity, aliphatic polyisocyanate resin based on isophorone diisocyanate. It is used as the hardener component for weather-stable coating systems. In combination with HDI hardeners, the product is suitable for the formulation ...view more Desmodur® XP 2565 is a low-viscosity, aliphatic polyisocyanate resin based on isophorone diisocyanate. It is used as the hardener component for weather-stable coating systems. In combination with HDI hardeners, the product is suitable for the formulation of high-solids and waterborne two-component polyurethane systems for automotive refinishing, transportation and industrial coating applications. This product has a monomeric IPDI (supply form) of < 0.5%, a hazen color value of ≤ 60, and a flash point of approx. 38.5°C. view less | |
| Desmodur® XP 2580 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® XP 2580 is an aliphatic polyisocyanate based on hexamethylene diisocyanate. It is used as the hardener component for lightfast, weather-stable coating systems. As a particularly low-viscosity polyisocyanate, Desmodur® XP 2580 is particularly wel...view more Desmodur® XP 2580 is an aliphatic polyisocyanate based on hexamethylene diisocyanate. It is used as the hardener component for lightfast, weather-stable coating systems. As a particularly low-viscosity polyisocyanate, Desmodur® XP 2580 is particularly well suited for the formulation of high-solids coatings for general industrial coating, automotive refinishing, transportation and plastics coating applications. This product has an equivalent weight of approx. 215, a flash point of 193°C, and a density at 20°C of 1.106g/cm^3. view less | |
| Desmodur® XP 2599 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® XP 2599 is an aliphatic prepolymer containing ether groups and based on hexamethylene-1,6-diisocyanate (HDI). It is a clear hardener for solvent-free polyurethane coatings, and is a low-viscosity liquid at 23°C of 2,500 ± 500 mPa·s. This product...view more Desmodur® XP 2599 is an aliphatic prepolymer containing ether groups and based on hexamethylene-1,6-diisocyanate (HDI). It is a clear hardener for solvent-free polyurethane coatings, and is a low-viscosity liquid at 23°C of 2,500 ± 500 mPa·s. This product has an isocyanate content of 6 ± 0.5%, a monomeric HDI of < 0.5%, and an NCO equivalent weight of approx. 700g. Desmodur® XP 2599 is suitable as a raw material for the formulation of solvent-free two-component coatings. It has flexibilizing properties and is used primarily for hardening pipe coating systems. view less | |
| Desmodur® XP 2675 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® XP 2675 is an aliphatic polyisocyanate (highly functional HDI trimer) that can be used as the hardener for lightfast, fast drying polyurethane coating systems with high chemical resistance and weather stability, very good gloss retention and out...view more Desmodur® XP 2675 is an aliphatic polyisocyanate (highly functional HDI trimer) that can be used as the hardener for lightfast, fast drying polyurethane coating systems with high chemical resistance and weather stability, very good gloss retention and outstanding mechanical properties. This product has an NCO content of 20.0 ± 1.0%, a an equivalent weight of approx. 210, and a flash point of approx. 247°C, view less | |
| Desmodur® XP 2679 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® XP 2679 is an aliphatic polyisocyanate (HDI allophanate trimer) that is used in combination with Desmophen® grades for the formulation of lightfast, scratch-resistant polyurethane coatings systems. The primary areas of application are as topcoat...view more Desmodur® XP 2679 is an aliphatic polyisocyanate (HDI allophanate trimer) that is used in combination with Desmophen® grades for the formulation of lightfast, scratch-resistant polyurethane coatings systems. The primary areas of application are as topcoats in automotive OEM and plastics coating applications. This product has an equivalent weight of approximately 273, a density at 20°C of approx. 1.10g/ml, and a non-volatile content (2.2 g/120 min/100°C) of 80 ± 2%. view less | |
| Desmodur® XP 2714 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® XP 2714 is a silane-functional aliphatic polyisocyanate based on hexamethylene diisocyanate for use as the hardener component for lightfast, weather-stable coating systems. This product has an NCO content of approx. 15.9%, a viscosity at 23°C ap...view more Desmodur® XP 2714 is a silane-functional aliphatic polyisocyanate based on hexamethylene diisocyanate for use as the hardener component for lightfast, weather-stable coating systems. This product has an NCO content of approx. 15.9%, a viscosity at 23°C approx. 1,350 mPa·s, and a monomeric HDI of < 0.5%. Coatings based on Desmodur® XP 2714 are characterized by their excellent adhesion on metallic and mineral substrates. Therefore Desmodur® XP 2714 is particularly suitable for direct-to-metal coatings, e.g. in combination with Desmophen® NH-grades for corrosion protection applications. view less | |
| Desmodur® XP 2731 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® XP 2731 is an aliphatic polyisocyanate (HDI allophanate trimer), and is the hardener component for solvent-free, light fast, scratch-resistant polyurethane coating systems. It is primarily in combination with solvent-free Desmophen® grades for i...view more Desmodur® XP 2731 is an aliphatic polyisocyanate (HDI allophanate trimer), and is the hardener component for solvent-free, light fast, scratch-resistant polyurethane coating systems. It is primarily in combination with solvent-free Desmophen® grades for in-mold coatings. This product has an NCO-content of approx. 19.5%, an equivalent weight of approx. 215, a density at 20°C of approx. 1.17g/cm^3. view less | |
| Desmodur® Z 4470 BA | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® Z 4470 BA is an aliphatic polyisocyanate (IPDI trimer), with approx. 70% in n-butyl acetate, and is used as the hardener component for lightfast polyurethane coating systems and as an additive resin for alkyd spray coatings. This product has an ...view more Desmodur® Z 4470 BA is an aliphatic polyisocyanate (IPDI trimer), with approx. 70% in n-butyl acetate, and is used as the hardener component for lightfast polyurethane coating systems and as an additive resin for alkyd spray coatings. This product has an NCO content of 11.9 ± 0.4%, a non-volatile content (0.2g/1h/120°C) of 70 ± 2%, a viscosity at 23°C of 600 ± 200 mPa·s, a density at 20°C of approx. 1.06g/ml, and a monomeric IPDI of < 0.5%. The main applications for two-component coatings based on Desmodur® Z 4470 BA are in automotive OEM and automotive refinishing. As Desmodur® Z 4470 BA has very good physical drying properties, it is also used as an additive resin in alkyd spray coatings to accelerate drying. The main applications of such coatings are in automotive refinishing and industrial finishing. On account of its high hardness, Desmodur® Z 4470 BA is normally mixed with Desmodur® N products. Preferred co-reactants are flexibilised polyacrylate polyols such as Desmophen® A 565 and A 575 and polyester polyols such as Desmophen® 670. view less | |
| Desmodur® Z 4470 MPA/X | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® Z 4470 MPA/X is an aliphatic polyisocyanate (IPDI trimer), with approx. 70% in 1-methoxypropylacetate-2/xylene, 1:1. This product is used as the hardener component for lightfast polyurethane coating systems and as an additive resin for alkyd spr...view more Desmodur® Z 4470 MPA/X is an aliphatic polyisocyanate (IPDI trimer), with approx. 70% in 1-methoxypropylacetate-2/xylene, 1:1. This product is used as the hardener component for lightfast polyurethane coating systems and as an additive resin for alkyd spray coatings. It has a viscosity at 23°C of 1,500 ± 500 mPa·s, a density at 20°C of approx. 1.08g/ml, and a flash point of approx. 40°C. The main applications for two-component coatings based on Desmodur® Z 4470 MPA/X are in automotive OEM and automotive refinishing. As Desmodur® Z 4470 MPA/X has very good physical drying properties, it is also used as an additive resin in alkyd spray coatings to accelerate drying. The main applications of such coatings are in automotive refinishing and industrial finishing. view less | |
| Desmodur® Z 4470 SN | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® Z 4470 SN is an aliphatic polyisocyanate (IPDI trimer), with approx. 70 % in solvent naphtha® 100. It is used as the hardener component for lightfast polyurethane coating systems and as an additive resin for alkyd spray coatings. This product ha...view more Desmodur® Z 4470 SN is an aliphatic polyisocyanate (IPDI trimer), with approx. 70 % in solvent naphtha® 100. It is used as the hardener component for lightfast polyurethane coating systems and as an additive resin for alkyd spray coatings. This product has a viscosity at 23°C of 2,000 ± 600 mPa·s, a viscosity at 25°C of approx. 1,700 mPa·s, and a density at 20°C approx. 1.05g/ml. On account of its high hardness, Desmodur® Z 4470 SN is normally mixed with Desmodur® N products. Preferred co-reactants are flexibilised polyacrylate polyols such as Desmophen® A 565 and A 575 and polyester polyols such as Desmophen® 670. As Desmodur® Z 4470 SN has very good physical drying properties, it is also used as an additive resin in alkyd spray coatings to accelerate drying. The main applications of such coatings are in automotive refinishing and industrial finishing. view less | |
| Desmodur® Z 4470 SN/BA | Covestro (formerly Bayer MaterialScience) 科思创 | Desmodur® Z 4470 SN/BA is an aliphatic polyisocyanate based on isophorone diisocyanate dissolved in Aromatic 100 and n-butyl acetate. Better solubility and compatibility. Mainly used as an additive resin to accelerate drying, curing and chemical crossl...view more Desmodur® Z 4470 SN/BA is an aliphatic polyisocyanate based on isophorone diisocyanate dissolved in Aromatic 100 and n-butyl acetate. Better solubility and compatibility. Mainly used as an additive resin to accelerate drying, curing and chemical crosslinking. view less | |
| Desmolac® 4340 X/IB | Covestro (formerly Bayer MaterialScience) 科思创 | Desmolac® 4340 X/IB is a non-reactive linear polyurethane based on IPDI, with approx. 40 % in xylene/isobutanol (51:9). It is used as a binder for physically drying primers and finishes for plastics. This product has a non-volatile content (1g/1h/125°C) o...view more Desmolac® 4340 X/IB is a non-reactive linear polyurethane based on IPDI, with approx. 40 % in xylene/isobutanol (51:9). It is used as a binder for physically drying primers and finishes for plastics. This product has a non-volatile content (1g/1h/125°C) of 40 ± 1%, a viscosity at 23°C of 7,500 ± 1,500 mPa·s, a hazen color value of ≤ 150, a density at 20°C of approx. 0,94g/ml, and a flash point of approx. 22°C. Pigment preparations such as Bayderm® Colours B-TO and C-TO (Bayer) are recommended for colouring formulations. It is also possible to use standard pigments or pigment/extender combinations. The solvent resistance of films based on Desmolac® 4340 X/iB can be greatly improved by the addition of Desmodur® N 75 (10 to 20 %, calculated on the solid resin). This will result in post-crosslinking of the film with atmospheric moisture after 1 to 2 weeks. However, Desmodur® N 75 should not be added until just before application of the coating to prevent reaction with the isobutanol in the solvent mixture of the supply form. view less | |
| Desmophen® 1100 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® 1100 is a branched polyester bearing hydroxyl groups that is a solvent-free saturated polyester resin, used for clear and pigmented two-component polyurethane coatings. Desmophen® 1100 is used alone or in combination with other Desmophen® grade...view more Desmophen® 1100 is a branched polyester bearing hydroxyl groups that is a solvent-free saturated polyester resin, used for clear and pigmented two-component polyurethane coatings. Desmophen® 1100 is used alone or in combination with other Desmophen® grades to formulate two-pack PU coatings for wood finishing. This product has a viscosity at 23°C of 30,500 ± 5,500 mPa·s, a pour point of approx. -3°C, and a water content of ≤ 0.1%. view less | |
| Desmophen® 1200 BA | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® 1200 BA is a slightly branched, hydroxyl-bearing polyesters that is ideally used in the formulation of lfexible polyurethane coatings. This product contains a non-volatile content (2g resin/2ml toluene/1h/125°C/convection oven) of 60 ± 1%, a hy...view more Desmophen® 1200 BA is a slightly branched, hydroxyl-bearing polyesters that is ideally used in the formulation of lfexible polyurethane coatings. This product contains a non-volatile content (2g resin/2ml toluene/1h/125°C/convection oven) of 60 ± 1%, a hydroxyl content of 3.0 ± 0.2%, and a flash point of approx. 34°C. Clear and pigmented combinations of Desmophen® 1200 BA and more highly branched Desmophen® grades are reacted with Desmodur® L, HL and IL to formulate coatings for substrates such as metal, wood and various plastics. When combined with Desmophen® 1700, Desmophen® 1200 BA can be used to formulate coatings for flexible substrates such as rubber. view less | |
| Desmophen® 1300 BA | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® 1300 BA is a polyester polyol, and is ideally used as the co-reactant for polyisocyanates in the formulation of air-drying, two-pack coatings. This product has a non-volatile content (2g resin/2 ml toluene/1h at 125°C, convection oven of 75 ± 1...view more Desmophen® 1300 BA is a polyester polyol, and is ideally used as the co-reactant for polyisocyanates in the formulation of air-drying, two-pack coatings. This product has a non-volatile content (2g resin/2 ml toluene/1h at 125°C, convection oven of 75 ± 1, a viscosity at 23°C of 1,000 ± 200 mPa·s, and an equivalent weight of approx. 530. Desmophen® 1300 BA is especially suitable for the formulation of fast-drying, two-pack coatings. They are mainly used for clear and pigmented finishes for wood, chipboard and hardboard. view less | |
| Desmophen® 1300 EA | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® 1300 EA is a polyester polyol used as a co-reactant for polyisocyanate in the formulation of air-drying, two-pack coatings. This product has a flash point of approx. -4°C, a hydroxyl content of 3.0 ± 0,3%, and a viscosity at 23°C of 300 ± 200 m...view more Desmophen® 1300 EA is a polyester polyol used as a co-reactant for polyisocyanate in the formulation of air-drying, two-pack coatings. This product has a flash point of approx. -4°C, a hydroxyl content of 3.0 ± 0,3%, and a viscosity at 23°C of 300 ± 200 mPa·s. Desmophen® 1300 EA is especially suitable for the formulation of fast-drying, two-component systems for graphics applications and as an over-printing lacquer. view less | |
| Desmophen® 1300 PR 75 X | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® 1300 PR 75 X is a hydroxyl-bearing polyester. It is used as a co-reactant for polyisocyanates in the formulation of air-drying two-component polyurethane coatings. | |
| Desmophen® 1300 X | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® 1300 X is a polyester polyol used as the co-reactant for polyisocyanates in the formulation of air-drying two-pack coatings. This product has a flash point of approx. 29°C, a density at 20°C of approx. 1,05g/ml, and a non-volatile content (2g r...view more Desmophen® 1300 X is a polyester polyol used as the co-reactant for polyisocyanates in the formulation of air-drying two-pack coatings. This product has a flash point of approx. 29°C, a density at 20°C of approx. 1,05g/ml, and a non-volatile content (2g resin/2ml toluene/1h at 125°C), convection oven of 75 ± 1. Desmophen® 1300 X is especially suitable for the formulation of fast-drying two-pack systems. These are mainly used as clear and pigmented finishes for wood, chipboard and hardboard. view less | |
| Desmophen® 1380 BT | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® 1380 BT is a trifunctional polypropylene polyether polyol that is suitable for combination with Desmodur® in the formulation of solvent-free or low-solvent polyurethanes. It is a solvent-free, pale-colored, low-viscosity liquid, with a viscosit...view more Desmophen® 1380 BT is a trifunctional polypropylene polyether polyol that is suitable for combination with Desmodur® in the formulation of solvent-free or low-solvent polyurethanes. It is a solvent-free, pale-colored, low-viscosity liquid, with a viscosity at 25°C of 600 ± 50 mPa·s. This product has an OH equivalent weight of approx. 146g, a hydroxyl number of 385 ± 15mg KOH/g, and an acid number of ≤ 0.5mg KOH/g. Desmophen® 1380 BT is suitable for combination with many Desmodur® products in the formulation of solvent-free elastic coatings, adhesives and sealants. Desmophen® 1380 BT can be thinned with solvents such as esters, ketones and aromatics. Only PU grade solvents should be used (< 0.05 % by wt. water). view less | |
| Desmophen® 1388 EA | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® 1388 EA is a fatty acid-modified, saturated polyester resin, used as a coreactant for Desmodur® L 75, IL, HL and N 75 for the formulation of two-component polyurethane coatings. This product has a non-volatile content (2g resin/2ml toluene/1h a...view more Desmophen® 1388 EA is a fatty acid-modified, saturated polyester resin, used as a coreactant for Desmodur® L 75, IL, HL and N 75 for the formulation of two-component polyurethane coatings. This product has a non-volatile content (2g resin/2ml toluene/1h at 125°C), convection oven of 71.0 ± 1.5, an iodine color value of < 5, and an equivalent weight of approx. 360. When used in combination with Desmodur® IL and L 75, or even better with mixtures thereof, Desmophen® 1388 EA is particularly well suited for use in the formulation of sandable wood primers with good flexibility, adhesion and overcoatability. When used in combination with Desmodur® L 75 or N 75, it can be used for the formulation of topcoats with good properties with respect to leveling, body, color brilliance, polishability and scratch resistance. view less | |
| Desmophen® 1400 BT | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® 1400 BT is a trifunctional polypropylene polyether polyol that is suitable for combination with Desmodur® in the formulation of solvent-free or low-solvent polyurethanes. It is a solvent-free, pale-colored, low-viscosity liquid, with a viscosit...view more Desmophen® 1400 BT is a trifunctional polypropylene polyether polyol that is suitable for combination with Desmodur® in the formulation of solvent-free or low-solvent polyurethanes. It is a solvent-free, pale-colored, low-viscosity liquid, with a viscosity of 370 ± 40 mPa·s. This product has an acid number of max. 0.1mg KOH/g, an OH equivalent weight of approx. 140g, and a hydroxyl number of 400 ± 20mg KOH/g. Desmophen® 1400 BT is suitable for combination with many Desmodur® products in the formulation of solvent-free elastic coatings, adhesives and sealants. Desmophen® 1400 BT can be thinned with solvents such as esters, ketones and aromatics. Only PU grade solvents should be used (< 0.05 % by wt. water). view less | |
| Desmophen® 1400 PR 75% MIBK | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® 1400 PR 75% MIBK is a non-drying fatty acid-modified polyester, and is used as a co-reactant for polyisocyanates in the formulation of air-drying two-component polyurethane coatings. It is especially suitable for the formulation of sanding seal...view more Desmophen® 1400 PR 75% MIBK is a non-drying fatty acid-modified polyester, and is used as a co-reactant for polyisocyanates in the formulation of air-drying two-component polyurethane coatings. It is especially suitable for the formulation of sanding sealers and two-component clear and pigmented top coats for wood. It can be also used in coating systems for metal and plastics. This product has an iodine color value (50% solution) of < 5, a flash point of < 3°C, and a viscosity at 23°C of 13.000 ± 2.000 mPa·s. view less | |
| Desmophen® 1652 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® 1652 is a linear hydroxyl-bearing polyester, solvent-free liquid polyol, that is ideally used in the formulation of flexible PU coatings. This product has a pour point of approx. -12°C, a density at 20°C of approx. g/ml, and a viscosity at 23°C...view more Desmophen® 1652 is a linear hydroxyl-bearing polyester, solvent-free liquid polyol, that is ideally used in the formulation of flexible PU coatings. This product has a pour point of approx. -12°C, a density at 20°C of approx. g/ml, and a viscosity at 23°C of 11,000 ± 2,000 mPa·s. Desmophen® 1652 is used in combination with Desmodur® VL to formulate flexible solvent-free coatings and sealers. If Desmodur® L or HL are used, the formulations will only yield a drying film if they are greatly overcrosslinked. view less | |
| Desmophen® 1700 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® 1700 is a branched, solvent-free saturated polyester resin normally only used as a plasticizing resin with other polyesters. It is soluble in aromatic hydrocarbons and has no solubility in aliphatic hydrocarbons. This product has an equivalent ...view more Desmophen® 1700 is a branched, solvent-free saturated polyester resin normally only used as a plasticizing resin with other polyesters. It is soluble in aromatic hydrocarbons and has no solubility in aliphatic hydrocarbons. This product has an equivalent weight of approx. 1310, a viscosity at 23°C of 17,500 ± 2,500 mPa·s, and a pour point of approx. -5°C. Combinations of Desmophen® 1700 with various polyisocyanates yield highly flexible coatings. For this reason, the product is normally used as the flexibilizing component in combination with other Desmophen® grades. In certain combinations, e.g. with Desmophen® 800, the addition of Desmophen® 1700 increases the toughness and resistance to wear and abrasion of the paint films. Such combinations can be used to coat furniture, floors and parquet. view less | |
| Desmophen® 1800 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® 1800 is a solvent-free, slightly branched saturated polyester polyol resin used in the formulation of flexible polyurethane coatings, in adhesives, and foams. This product has an equivalent weight of approx. 935, a flash point of approx. 240°C,...view more Desmophen® 1800 is a solvent-free, slightly branched saturated polyester polyol resin used in the formulation of flexible polyurethane coatings, in adhesives, and foams. This product has an equivalent weight of approx. 935, a flash point of approx. 240°C, and a density at 20°C of approx. 1.19g/ml. In combination with Desmodur® L, Desmophen® 1800 yields highly flexible coatings for rubber and plastics and high-build flexible finishes. If necessary, it can be combined with other Desmophen® grades. view less | |
| Desmophen® 2060 BD | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® 2060 BD is a linear polypropylene ether polyol that is suitable for combination with Desmodur® in the formulation of solvent-free and low-solvent polyurethanes. This product has an OH equivalent weight of approx. 1,000g, a hydroxyl content of 1...view more Desmophen® 2060 BD is a linear polypropylene ether polyol that is suitable for combination with Desmodur® in the formulation of solvent-free and low-solvent polyurethanes. This product has an OH equivalent weight of approx. 1,000g, a hydroxyl content of 1.7 ± 0.05 % by wt., and a viscosity at 25°C of 310 ± 25 mPa·s. Desmophen® 2060 BD is suitable for combination with many Desmodur® products in the formulation of solvent-free elastic coatings and adhesives. It can be thinned with solvents such as esters, ketones and aromatics. Only PU grade solvents should be used (< 0.05% by wt. water). view less | |
| Desmophen® 5035 BT | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® 5035 BT is a sovent-free, pale, viscous trifunctional polypropylene ether polyol liquid that is used in the formulation of solvent-free and low-solvent polyurethanes. It is ideal for combination with Desmodur® in the formulation of solvent-free...view more Desmophen® 5035 BT is a sovent-free, pale, viscous trifunctional polypropylene ether polyol liquid that is used in the formulation of solvent-free and low-solvent polyurethanes. It is ideal for combination with Desmodur® in the formulation of solvent-free or low-solvent polyurethanes. This product has an OH equivalent weight of approx. 1,600g, a hydroxyl number of 35.0 ± 2.0mg KOH/g, and a viscosity at 25°C of 860 ± 70 mPa·s. Desmophen® 5035 BT is suitable for combination with many Desmodur® products in the formulation of elastic coatings and adhesives. It is suitable as a raw material in the formulation of low-solvent reactive adhesives and coatings. Desmophen® 5035 BT can be thinned with solvents such as esters, ketones and aromatics. Only PU grade solvents should be used (< 0.05 % by wt. water). view less | |
| Desmophen® 5168 T | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® 5168 T is suitable for combination with many Desmodur® products in the formulation of solvent-free elastic coatings, adhesives and sealants. It can be thinned with solvents such as esters, ketones and aromatics. This product is a solvent-free, ...view more Desmophen® 5168 T is suitable for combination with many Desmodur® products in the formulation of solvent-free elastic coatings, adhesives and sealants. It can be thinned with solvents such as esters, ketones and aromatics. This product is a solvent-free, pale-coored, low-viscosity linear polypropylene ether polyol liquid. Desmophen® 5168 T has a hydroxyl number of 28.0 ± 2.0mg KOH/g, a viscosity at 25°C of 870 ± 70 mPa·s, and an OH equivalent weight of approx. 2,000g. view less | |
| Desmophen® 631 MPA | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® 631 MPA is a saturated polyester resin. | |
| Desmophen® 650 MPA | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® 650 MPA is a branched, hydroxyl-bearing polyester is used mainly as a co-reactant with Desmodur® N 75. This combination results in coatings with excellent lightfastness, gloss retention, weather stability, and two-pack polyurethane coatings. Th...view more Desmophen® 650 MPA is a branched, hydroxyl-bearing polyester is used mainly as a co-reactant with Desmodur® N 75. This combination results in coatings with excellent lightfastness, gloss retention, weather stability, and two-pack polyurethane coatings. They also have very good resistance to chemicals and high abrasion resistance. This product has a non-volatile content (1g resin/1ml TCP*/1h at 125°C, convection oven) of 64±2%, a flash point of approx. 46°C, and a hazen color value of ≤ 100. view less | |
| Desmophen® 650A 65 PMA | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® 650A 65 PMA is a saturated polyester resin that is used as a coreactant for Desmodur N polyisocyanates two-component polyurethane coatings. | |
| Desmophen® 651 MPA | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® 651 MPA is a branched hydroxyl-bearing polyester s mainly used as a co-reactant with Desmodur® N 75. This combination yields coatings with excellent lightfastness, gloss retention, weather stability, and two-pack coatings. They also have very g...view more Desmophen® 651 MPA is a branched hydroxyl-bearing polyester s mainly used as a co-reactant with Desmodur® N 75. This combination yields coatings with excellent lightfastness, gloss retention, weather stability, and two-pack coatings. They also have very good resistance to chemicals and abrasion. This product has a non-volatile content (1g resin/1ml TCP*/1h at 125°C, convection oven) of 65±1%, a flash point of approx. 40°C, and a hazen color value of ≤ 100. view less | |
| Desmophen® 651 MPA/X | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® 651 MPA/X is a branched hydroxyl-bearing polyester that is used as a co-reactant, usually for Desmodur N 75, in the formulation of lightfast, gloss retention, weather-stable and two-pack coatings. They also have very good resistance to chemical...view more Desmophen® 651 MPA/X is a branched hydroxyl-bearing polyester that is used as a co-reactant, usually for Desmodur N 75, in the formulation of lightfast, gloss retention, weather-stable and two-pack coatings. They also have very good resistance to chemicals and abrasion. This product has a non-volatile content (1g resin/1ml TCP*/1h at 125°C, convection oven) of 67±1%, a flash point of approx. 32°C, and an acid value of ≤ 3mg KOH/g. view less | |
| Desmophen® 670 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® 670 is a solvent-free, slightly branched, hydroxyl-bearing polyester that is ideally used as a co-reactant, usually with Desmodur N 75 and N 3390, in the formulation of flexible, weather-stable coatings. They are mainly used to coat plastics an...view more Desmophen® 670 is a solvent-free, slightly branched, hydroxyl-bearing polyester that is ideally used as a co-reactant, usually with Desmodur N 75 and N 3390, in the formulation of flexible, weather-stable coatings. They are mainly used to coat plastics and are force-dried, e.g. at 80°C. Desmophen® 670 can be used as a flexibilizer in other DD coating systems. This product has a viscosity at 23°C (80% in butyl acetate) of 2,200 ± 400 mPa·s, a pour point of approx. + 8°C, and an acid value of 2 ± 1mg KOH/g. view less | |
| Desmophen® 670 BA | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® 670 BA is a slightly branched hydroxyl-bearing polyester that is used as a co-reactant primarily with Desmodur® N 75 and N 3390, which yields films with very good weather stability and excellent low temperature flexibility. Such coatings are ma...view more Desmophen® 670 BA is a slightly branched hydroxyl-bearing polyester that is used as a co-reactant primarily with Desmodur® N 75 and N 3390, which yields films with very good weather stability and excellent low temperature flexibility. Such coatings are mainly used to coat plastics and are force-dried, e.g. at 80°C. Desmophen® 670 BA can also be added to other two-component polyurethane systems to improve their flexibility. This product has a flash point of approx. 32°C, an acid value of 1.8±1mg KOH/g, and a non-volatile content (1g resin/1h 125°C, convection oven) of 80±1%. view less | |
| Desmophen® 680 BA | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® 680 BA is a branched hydroxyl-bearing polyester that is ideally used as a co-reactant for Desmodur® N in the formulation of two-component polyurethane coatings with good gloss retention, lightfastness and chalking resistance. It can also be use...view more Desmophen® 680 BA is a branched hydroxyl-bearing polyester that is ideally used as a co-reactant for Desmodur® N in the formulation of two-component polyurethane coatings with good gloss retention, lightfastness and chalking resistance. It can also be used in combination with Desmodur® L and HL in the formulation of fast-drying two-component coatings. This product as a viscosity at 23°C of 3,000 ± 500 mPa·s, a non-volatile content (2g resin/2ml toluene/1h 125°C, convection oven) of 70±1%, and a flash point of approx. 32°C. Desmophen® 680 BA is a hard co-reactant for use with Desmodur® N. The drying properties of this combination are comparable with those of the acrylic Desmophen® resin/Desmodur® N systems developed specially for automotive repair paints. It is therefore particularly suitable for the formulation of air-drying automotive and industrial coatings. Coatings crosslinked with Desmodur® L and HL are particularly fast-drying, making them suitable for applications such as paper finishing. view less | |
| Desmophen® 680 X | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® 680 X is a hydroxyl-bearing polyester, and is ideally used as a co-reactant with Desmodur® N in the formulation of two-component polyurethane coatings with good gloss retention, lightfastness and chalking resistance. It can also be used in comb...view more Desmophen® 680 X is a hydroxyl-bearing polyester, and is ideally used as a co-reactant with Desmodur® N in the formulation of two-component polyurethane coatings with good gloss retention, lightfastness and chalking resistance. It can also be used in combination with Desmodur® L and HL in the formulation of fast-drying, two-component coatings. Desmophen® 680 X is a hard co-reactant for Desmodur® N grades. The drying of such combinations is comparable with that of the acrylic resin/Desmodur® N systems developed specially for vehicle repair. They are therefore particularly suitable for use in the formulation of air-drying automotive and industrial coatings. Crosslinking with Desmodur® L and HL results in very fast-drying coatings which can be used in, for example, paper finishing. view less | |
| Desmophen® 690 MPA | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® 690 MPA is a branched hydroxyl-bearing polyester is mainly used as a co-reactant with Desmodur® N to formulate relatively fast-drying, colourfast, weather-stable coatings and two-component polyurethane coatings. This product has an acid value o...view more Desmophen® 690 MPA is a branched hydroxyl-bearing polyester is mainly used as a co-reactant with Desmodur® N to formulate relatively fast-drying, colourfast, weather-stable coatings and two-component polyurethane coatings. This product has an acid value of ≤ 6%, a hydroxyl content of 1.4 ± 0.2%, and a non-volatile content (1g resin/1h 125°C, convection oven) 70 ± 2%. view less | |
| Desmophen® 800 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® 800 is a solvent-free, highly branched polyester bearing hydroxyl resin of high viscosity, and is used in the formulation of two-component PU coatings. This product has a pour point of approx. +11°C, a viscosity at 23°C (70% in 1-methoxypropyla...view more Desmophen® 800 is a solvent-free, highly branched polyester bearing hydroxyl resin of high viscosity, and is used in the formulation of two-component PU coatings. This product has a pour point of approx. +11°C, a viscosity at 23°C (70% in 1-methoxypropylacetate-2) of 850 ± 150 mPa·s, and an equivalent weight of approx. 200. With Desmodur® L as the reaction partner, Desmophen® 800 yields hard films with good chemical resistance. These coatings are also characterized by high impact resistance, toughness and abrasion resistance. As a combination polyol with Desmophen® 1100, Desmophen® 800 can be used to formulate floor coatings with high abrasion resistance. view less | |
| Desmophen® 800 80% BA | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® 800 80% BA is a highly branched, hydroxyl-bearing polyester that is ideally used in the formulation of two-component polyurethane coatings. This product has a flash point of approx. 31°C, a density at 20°C of approx. 1.08g/ml, and a non-volatil...view more Desmophen® 800 80% BA is a highly branched, hydroxyl-bearing polyester that is ideally used in the formulation of two-component polyurethane coatings. This product has a flash point of approx. 31°C, a density at 20°C of approx. 1.08g/ml, and a non-volatile content (2g resin/2ml toluene/1h at 125°C, convection oven) of 80 ± 1%. When combined with Desmodur® L, Desmophen® 800 80 % BA yields hard and chemically resistant films. The coatings are also caracterised by their high impact strength, toughness and resistance to abrasion. When combined with Desmophen® 1100, it yields floor coatings with high resistance to abrasion. view less | |
| Desmophen® 800 EA | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® 800 EA is a highly branched polyester bearing hydroxyl group that is especially suitable for the formulation of fast-drying, two-component systems for graphics applications and as an over-printing lacquer. This product has a pour point of < -60...view more Desmophen® 800 EA is a highly branched polyester bearing hydroxyl group that is especially suitable for the formulation of fast-drying, two-component systems for graphics applications and as an over-printing lacquer. This product has a pour point of < -60°C, a flash point of approx. -4°C, an equivalent weight of approx. 320, and hazen color value of ≤ 250. view less | |
| Desmophen® 800 MPA | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® 800 MPA is a highly branched, hydroxyl-bearing polyester used in the formulation of two-pack polyurethane coatings. This product has an acid value of < 4mg KOH/g, an equivalent weight of approx. 225, and a pour point of approx. -11°C. When c...view more Desmophen® 800 MPA is a highly branched, hydroxyl-bearing polyester used in the formulation of two-pack polyurethane coatings. This product has an acid value of < 4mg KOH/g, an equivalent weight of approx. 225, and a pour point of approx. -11°C. When combined with Desmodur® L, Desmophen® 800 MPA yields hard and chemically resistant films. The coatings are also characterised by their high impact strength, toughness and resistance to abrasion. A combination with Desmophen® 1100 yields floor coatings with high resistance to abrasion. view less | |
| Desmophen® 850 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® 850 is a linear polyester bearing hydroxyl group used in combination with other Desmophen® grades in the formulation of two-component PU coatings. Desmophen® 850 can be combined with other suitable Desmophen® grades to formulate laminating coat...view more Desmophen® 850 is a linear polyester bearing hydroxyl group used in combination with other Desmophen® grades in the formulation of two-component PU coatings. Desmophen® 850 can be combined with other suitable Desmophen® grades to formulate laminating coatings. This product has a pour point of approx. +10°C, a hazen color value (70% in 1-methoxypropylacetate-2) of ≤ 200, and a viscosity at 75°C of 410 ± 50 mPa·s. view less | |
| Desmophen® C 1100 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® C 1100 is a solvent-free, medium-viscosity linear aliphatic polycarbonate polyester liquid that is used in high-grade building blocks for a variety of polyurethane systems. This product has an equivalent weight of approx. 500, an acid number of...view more Desmophen® C 1100 is a solvent-free, medium-viscosity linear aliphatic polycarbonate polyester liquid that is used in high-grade building blocks for a variety of polyurethane systems. This product has an equivalent weight of approx. 500, an acid number of approx. 0.1mg KOH/g, and a viscosity at 23°C of 3,200 ± 1,300 mPa·s. In combination with polyisocyanates as a high-grade building block for the formulation of polyurethane systems, including coatings or sealants for interior and exterior applications with very good weatherability, lightfastness, hydrolytic stability and elasticity. view less | |
| Desmophen® C 1200 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® C 1200 is a linear aliphatic polycarbonate polyester that is ideally used as a high-grade building block for a variety of polyurethane systems, including coatings or sealants for interior and exterior applications with very good weatherability,...view more Desmophen® C 1200 is a linear aliphatic polycarbonate polyester that is ideally used as a high-grade building block for a variety of polyurethane systems, including coatings or sealants for interior and exterior applications with very good weatherability, lightfastness, hydrolytic stability and elasticity. This product has a viscosity at 23°C of 16,500 ± 2,500 mPa·s, a hazen color value of < 150, and a hydroxyl content of 1.7 ± 0.2%. view less | |
| Desmophen® C 2100 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® C 2100 is a linear, hydroxyl-terminated, aliphatic polycarbonate diol with a molecular weight of approx. 1,000 g/mol. It is a solvent-free, waxy at room temperature, high-grade building block for a variety of polyurethane systems with very good...view more Desmophen® C 2100 is a linear, hydroxyl-terminated, aliphatic polycarbonate diol with a molecular weight of approx. 1,000 g/mol. It is a solvent-free, waxy at room temperature, high-grade building block for a variety of polyurethane systems with very good weatherability, lightfastness and hydrolytic stability. It has a hydroxyl content of 3.3 ± 0.3%, viscosity at 75°C of 410 ± 110 mPa·s, and an equivalent weight of approx. 500. view less | |
| Desmophen® C 2200 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® C 2200 is a linear, hydroxyl-terminated, aliphatic polycarbonate diol with a molecular weight of approximately 2000 g/mol. It is a solvent-free, waxy at room temperature, high-grade building block for a variety of polyurethane systems with very...view more Desmophen® C 2200 is a linear, hydroxyl-terminated, aliphatic polycarbonate diol with a molecular weight of approximately 2000 g/mol. It is a solvent-free, waxy at room temperature, high-grade building block for a variety of polyurethane systems with very good weatherability, lightfastness and hydrolytic stability. This product has a viscosity at 75°C 2,300 ± 750 mPa·s, a density at 20°C of approx. 1.14g/cm^3. view less | |
| Desmophen® C XP 2716 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® C XP 2716 is linear, hydroxyl-terminated, aliphatic polycarbonate diol with a molecular weight of approx. 650 g/mol. It is a solvent-free, liquid at room temperature, high-grade building block for a variety of polyurethane systems with very goo...view more Desmophen® C XP 2716 is linear, hydroxyl-terminated, aliphatic polycarbonate diol with a molecular weight of approx. 650 g/mol. It is a solvent-free, liquid at room temperature, high-grade building block for a variety of polyurethane systems with very good weatherability, lightfastness and hydrolytic stability. This product has a hydroxyl content of approx. 5.2%, an acid number of approx. 0.1mg KOH/g, and a water content of approx. 0.05%. view less | |
| Desmophen® NH 1220 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® NH 1220 is a solvent-free, low-viscosity, aminofunctional co-reactant resin for polyisocyanate developed for use in the formulation of tough but flexible, lightfast and highly reactive two-component polyurethane/polyurea spray coatings. This pr...view more Desmophen® NH 1220 is a solvent-free, low-viscosity, aminofunctional co-reactant resin for polyisocyanate developed for use in the formulation of tough but flexible, lightfast and highly reactive two-component polyurethane/polyurea spray coatings. This product has an amine value of 240-248mg KOH/g, a flash point of > 97°C, and a density at 20°C of approx. 1.066g/ml. view less | |
| Desmophen® NH 1420 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® NH 1420 is a solvent-free, low-viscosity, amine-functional co-reactant resin developed for use in the formulation of high-solids, two-component polyurethane topcoats and solvent-free coating materials. This product has an amine value of 199-203...view more Desmophen® NH 1420 is a solvent-free, low-viscosity, amine-functional co-reactant resin developed for use in the formulation of high-solids, two-component polyurethane topcoats and solvent-free coating materials. This product has an amine value of 199-203mg KOH/g, a viscosity at 25°C of 900-2,000 mPa·s, and an equivalent weight of approx. 276. view less | |
| Desmophen® NH 1520 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® NH 1520 is a low-viscosit, solvent-free, aminofunctional co-reactant liquid that is used for the formulation of high-solids, two-component polyurethane topcoats and solvent-free coating materials. This product has a water content of < 0.15%, a ...view more Desmophen® NH 1520 is a low-viscosit, solvent-free, aminofunctional co-reactant liquid that is used for the formulation of high-solids, two-component polyurethane topcoats and solvent-free coating materials. This product has a water content of < 0.15%, a flash point of approx. 74°C, and an amine value of 189-193mg KOH/g. view less | |
| Desmophen® NH 1521 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® NH 1521 is an amino-functional co-reactant for polyisocyanates, and is used for the manufacture of high-solids, two-component polyurethane coating formulations. This product has an amine number of 168-176mg KOH/g, a solvent content (GC method) ...view more Desmophen® NH 1521 is an amino-functional co-reactant for polyisocyanates, and is used for the manufacture of high-solids, two-component polyurethane coating formulations. This product has an amine number of 168-176mg KOH/g, a solvent content (GC method) of 9-11%, and an equivalent weight of approx. 326. Desmophen® NH 1521 is a reactive thinner which is suitable, either alone or in combination with suitable OH-functional polyacrylates and cured with e. g. Desmodur® N 3600 or N 3390, for the formulation of high-solids primer fillers and topcoats for automotive refinishing applications. view less | |
| Desmophen® PL 300 X | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® PL 300 X is a fatty acid-modified polyester resin used as a co-reactant for polyisocyanates in the formulation of air-drying two-pack coatings for industrial wood finishing. This product has a non-volatile content (2g/2ml toluene/1h at 125°C/ c...view more Desmophen® PL 300 X is a fatty acid-modified polyester resin used as a co-reactant for polyisocyanates in the formulation of air-drying two-pack coatings for industrial wood finishing. This product has a non-volatile content (2g/2ml toluene/1h at 125°C/ convection oven) of 60 ± 1, an iodine color value, 50 % resin of max. 5, and a viscosity at 23°C of 5,350 ± 150 mPa·s. Desmophen® PL 300 is highly reactive and yields good transparency, level-ling and gloss. It can also be used to formulate primers with a higher solids content than those based on highly condensed resins. In such coatings, the product yields good overcoatability and early sand-ability. view less | |
| Desmophen® PL 800 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® PL 800 is a fatty acid-modified polyester resin of low molecular weight. It is used as a co-reactant for polyisocyanates (Desmodur® HL, IL, L or N) in the formulation of air-drying two-component coatings for industrial wood finishing. This prod...view more Desmophen® PL 800 is a fatty acid-modified polyester resin of low molecular weight. It is used as a co-reactant for polyisocyanates (Desmodur® HL, IL, L or N) in the formulation of air-drying two-component coatings for industrial wood finishing. This product has a non-volatile content (2g resin/2ml toluene/1h at 125°C, convection oven) of approx. 70%, a hydroxyl content (supply form) of approx. 2.5%, and an iodine color value (50% resin) of max. 2. Desmophen® PL 800 is characterised by excellent pigment wetting and gloss. It is therefore especially suitable for the formulation of high-gloss pigmented polyurethane finishes. Coatings formulated with Desmophen® PL 800 have low application viscosity and a long pot life, good yellowing resistance, excellent elasticity and high body. Generally speaking, the product has good compatibility. However, this should be tested in each individual case. view less | |
| Desmophen® PL 817 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® PL 817 is a non-drying fatty acid-modified polyester resin that is ideally used as a co-reactant for polyisocyanates in the formulation of air-drying two-component coatings for industrial wood finishing. This product has a viscosity at 23°C of...view more Desmophen® PL 817 is a non-drying fatty acid-modified polyester resin that is ideally used as a co-reactant for polyisocyanates in the formulation of air-drying two-component coatings for industrial wood finishing. This product has a viscosity at 23°C of 10,000 ± 2,000 mPa·s, a non-volatile content (2g resin/2ml toluene/1h at 125°C, convection oven) of 75 ± 1, and an acid value (supply form) of 3.3 ± 0.2%. Desmophen® PL 817 is suitable for combination with highly condensed resins in the formulation of primers with a high solids content. No significant deterioration in reactivity, sandability or chemical resistance is observed compared with formulations based solely on this type of binder. In top coat formulations, Desmophen® PL 817 yields films with good surface hardness and matting. Generally speaking, Desmophen® PL 817 has good compatibility with a large number of physically drying binders (e.g. nitrocellulose). However, compatibility tests should be carried out in each individual case. view less | |
| Desmophen® T 1665 SN/IB | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® T 1665 SN/IB is an oil-free, hydroxyl-bearing, saturated polyester that is used in combination with amino or crosslinking baking urethane resins in the formulation of baking coatings such as primers, automotive primer surfacers, coil coatings a...view more Desmophen® T 1665 SN/IB is an oil-free, hydroxyl-bearing, saturated polyester that is used in combination with amino or crosslinking baking urethane resins in the formulation of baking coatings such as primers, automotive primer surfacers, coil coatings and general industrial coatings with very good weather stability. This product has a density at 20°C (solvent-free) of approx. 1.17g/ml, a hydroxyl content (theoretical) of approx. 1.17%, and an OH equivalent weight (supply form) of approx. 1,000. view less | |
| Desmophen® T 1775 SN | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen T 1775 SN is an oil free, hydroxyl-bearing polyester that is used in the formulation of lightfast one-component polyurethane baking coatings with blocked aliphatic polyisocyanates. It is binder certified for use in food-contact applications for...view more Desmophen T 1775 SN is an oil free, hydroxyl-bearing polyester that is used in the formulation of lightfast one-component polyurethane baking coatings with blocked aliphatic polyisocyanates. It is binder certified for use in food-contact applications for the formulation of can coatings for food packaging. This product has a non-volatile content (2g resin/2ml toluene/1h 125°C/convection oven) of 75 ± 2%, a density at 20°C of approx. 1.08g/ml, and a viscosity at 23°C of 3,700 ± 600 mPa·s. Desmophen T 1775 SN was developed specially as a co-reactant for blocked polyisocyanates in coil coating applications. When combined with preferably Desmodur BL 4265, it yields one-component polyurethane coil coatings with a balanced hardness/flexibility ratio, good resistance to scratching and abrasion as well as excellent QUV/B stability. Dibutyltin dilaurate has proved suitable as the catalyst. The addition should be 0.1–1 %, calculated on the solid binder. The product can be combined with other blocked isocyanates and HMMM-type amino resins. However, such formulations do not generally achieve the same high surface hardness as is achieved with Desmodur BL 4265. view less | |
| Desmophen® VP LS 2249/1 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® VP LS 2249/1 is a branched short-chain polyester polyol that is ideally used as a binder for high-quality hard and weather-stable coatings and for decorative gravel. It is a pale-colored solvent-free liquid of low viscosity. This product has an...view more Desmophen® VP LS 2249/1 is a branched short-chain polyester polyol that is ideally used as a binder for high-quality hard and weather-stable coatings and for decorative gravel. It is a pale-colored solvent-free liquid of low viscosity. This product has an acid value of approx. 2mg KOH/g, a flash point of approx. 130°C, a hydroxyl content of 15.5 ± 1%, and a viscosity at 23°C of 1,900 ± 200 mPa·s. Desmophen® VP LS 2249/1 is used as the hardener component in weather-stable polyurethane systems. The preferred polyol combinations are mixtures with, for example, Desmophen® 1150 or Desmophen® C 1100. Desmophen® VP LS 2249/1 is used in the formulation of hard coatings, sealing compounds and mortars for decorative gravel. The aforementioned Desmodur® grades are among the suitable co-reactants. view less | |
| Desmophen® VP LS 2328 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® VP LS 2328 is a solvent-free, low-viscosity, linear short-chain polyester polyol liquid, and is most often used as a binder for high-quality, high-solids or solvent-free, flexible two-component coatings. This product has an OH content of 7.95 ±...view more Desmophen® VP LS 2328 is a solvent-free, low-viscosity, linear short-chain polyester polyol liquid, and is most often used as a binder for high-quality, high-solids or solvent-free, flexible two-component coatings. This product has an OH content of 7.95 ± 0.35%, an acid value of < 0.5mg KOH/g, and a vscosity at 23°C of 800 ± 50 mPa·s. Desmophen® VP LS 2328 is used as the flexibilising component in two-component polyurethane coatings. Preferred polyol combinations are mixtures with e.g. Desmophen® VP LS 2249/1 as the hard component to achieve the desired flexibility. Desmophen® VP LS 2328 is suitable for the formulation of highly flexible polyurethane coatings. Combination with Desmophen® VP LS 2249/1 yields systems of medium flexibility. view less | |
| Desmophen® VP LS 2388 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmophen® VP LS 2388 is a flexibilising hydroxyl-bearing polyester used as a co-reactant, primarily with Desmodur® N, in the formulation of two-component polyurethane coatings for plastics, characterised by their resistance to accelerated and outdoor wea...view more Desmophen® VP LS 2388 is a flexibilising hydroxyl-bearing polyester used as a co-reactant, primarily with Desmodur® N, in the formulation of two-component polyurethane coatings for plastics, characterised by their resistance to accelerated and outdoor weathering, high film elasticity and good tar resistance; also in the flexibilisation of hard coatings, e.g. in industrial applications. This product has a non-volatile content (1g,1h,125°C) of 80 ± 2%, a viscosity at 23°C of 3,000 ± 500 mPa·s, an equivalent weight of approx. 450. Desmophen® VP LS 2388 is used primarily in combination with Desmodur® N 75 and Desmodur® N 3390 in the formulation of fast-drying, high-solids, two-component polyurethane coatings characterised by good lightfastness and weather stability, high film elasticity and good tar resistance. Of particular note is the better QUV performance and tar resistance compared with a Desmodur® N / Desmophen® 670 combination. The film elasticity values are comparable with those yielded by Desmophen® 670. view less | |
| Desmoseal® M 280 | Covestro (formerly Bayer MaterialScience) 科思创 | Desmoseal® M 280 is a solvent-free polymer preparation of medium viscosity aromatic prepolymer based on diphenylmethane diisocyanate, and is used as a binder in the formulation of one-component polyurethane sealants. Desmoseal® M 280 is used as a binder f...view more Desmoseal® M 280 is a solvent-free polymer preparation of medium viscosity aromatic prepolymer based on diphenylmethane diisocyanate, and is used as a binder in the formulation of one-component polyurethane sealants. Desmoseal® M 280 is used as a binder for moisture-curing one-component polyurethane sealants. The compatibility with coatings must be tested in each individual case. This product has an NCO content of 2.1 ± 0.3%, an equivalent weight of approx. 2000, and viscosity (23°C) of 33,000 ± 7,000 mPa·s. view less | |
| DEXICRYL 036B | DEX-VIN POLYMERS PVT LTD | DEXICRYL 036B is a vinyl acetate-butyl acrylate copolymer emulsion. This product appears as a milky white, free-flowing dispersion. It can be used in highly pigmented interior and exterior emulsion paints. | |
| DEXICRYL 0590D | DEX-VIN POLYMERS PVT LTD | DEXICRYL 0590D is an aqueous dispersion of a styrene acrylic copolymer. This product has a high binding power, which allows it to be used in primer formulations, liquid membranes, textured finishes, and sealants. It can be used in building adhesives and...view more DEXICRYL 0590D is an aqueous dispersion of a styrene acrylic copolymer. This product has a high binding power, which allows it to be used in primer formulations, liquid membranes, textured finishes, and sealants. It can be used in building adhesives and primers as well. view less | |
| DEXICRYL 0591D | DEX-VIN POLYMERS PVT LTD | DEXICRYL 0591D is an aqueous dispersion of an acrylic ester-styrene copolymer. This product's high binding power makes it suitable for use in manufacturing primers, liquid membranes, textured finishes, and sealants. It can also be used in tile adhesives...view more DEXICRYL 0591D is an aqueous dispersion of an acrylic ester-styrene copolymer. This product's high binding power makes it suitable for use in manufacturing primers, liquid membranes, textured finishes, and sealants. It can also be used in tile adhesives and panel adhesives. view less | |
| DEXICRYL 07V03 H (Hard) | DEX-VIN POLYMERS PVT LTD | DEXICRL 07V03 H (Hard) is an aqueous dispersion of a VAM VEOVA 10 copolymer. This product's high binding power makes it suitable for the manufacture of primers, textured finishes and sealants. It can be used to make building adhesives, such as tile or p...view more DEXICRL 07V03 H (Hard) is an aqueous dispersion of a VAM VEOVA 10 copolymer. This product's high binding power makes it suitable for the manufacture of primers, textured finishes and sealants. It can be used to make building adhesives, such as tile or panel adhesives. view less | |
| DEXICRYL 07V03 S (Soft) | DEX-VIN POLYMERS PVT LTD | DEXICRYL 07V03 S (Soft) is an aqueous dispersion of a VAM VEOVA 10 copolymer. This product's high binding power makes it suitable for the manufacture of primers, textured finishes and sealants. It is primarily used to make building adhesives, such as ti...view more DEXICRYL 07V03 S (Soft) is an aqueous dispersion of a VAM VEOVA 10 copolymer. This product's high binding power makes it suitable for the manufacture of primers, textured finishes and sealants. It is primarily used to make building adhesives, such as tile or panel adhesives. view less | |
| DEXICRYL 16V03 | DEX-VIN POLYMERS PVT LTD | DEXICRYL 16V03 is an aqueous dispersion of a VAM VEOVA 10 co-polymer. This product's high binding power makes it suitable for use in the manufacture of primers, textured finishes, and sealants. It is primarily used in building adhesives such as tile or ...view more DEXICRYL 16V03 is an aqueous dispersion of a VAM VEOVA 10 co-polymer. This product's high binding power makes it suitable for use in the manufacture of primers, textured finishes, and sealants. It is primarily used in building adhesives such as tile or panel adhesives. view less | |
| DEXICRYL 3082 | DEX-VIN POLYMERS PVT LTD | DEXICRYL 3082 is a 100% acrylic emulsion with a large particle size. This product appears as a milky white acrylic co-polymer dispersion in water. It can be used in exterior and interior paint applications. DEXICRYL 3082 provides excellent resistance to...view more DEXICRYL 3082 is a 100% acrylic emulsion with a large particle size. This product appears as a milky white acrylic co-polymer dispersion in water. It can be used in exterior and interior paint applications. DEXICRYL 3082 provides excellent resistance to heat, light, and UV radiation. view less | |
| DEXICRYL 3082 LC | DEX-VIN POLYMERS PVT LTD | DEXICRYL 2082 LC is a pure acrylic emulsion with a high molecular weight. This product appears as a bluish wihte acrylic copolymer dispersion in a water solution. It can be used as a binder in cement, in plastic emulsion paints, and acrylic distempers i...view more DEXICRYL 2082 LC is a pure acrylic emulsion with a high molecular weight. This product appears as a bluish wihte acrylic copolymer dispersion in a water solution. It can be used as a binder in cement, in plastic emulsion paints, and acrylic distempers in order to improve the water-resistance and sheen of the coatings. view less | |
| DEXICRYL 492D | DEX-VIN POLYMERS PVT LTD | DEXICRYL 492D is an aqueous dispersion of an acrylic ester-styrene copolymer. This product's high binding power makes it suitable for use in the manufacture of primers, liquid membranes, textured finishes, and sealants. It can also be used in tile and p...view more DEXICRYL 492D is an aqueous dispersion of an acrylic ester-styrene copolymer. This product's high binding power makes it suitable for use in the manufacture of primers, liquid membranes, textured finishes, and sealants. It can also be used in tile and panel adhesives. view less | |
| DEXICRYL CML | DEX-VIN POLYMERS PVT LTD | DEXICRYL CML is an aqueous dispersion of an acrylic ter-polymer. This product provides light stability, weathering, and acid and alkali resistance. It can be used in gloss paints, primers, texture finishes, binders for clear aggregate coatings, and adhe...view more DEXICRYL CML is an aqueous dispersion of an acrylic ter-polymer. This product provides light stability, weathering, and acid and alkali resistance. It can be used in gloss paints, primers, texture finishes, binders for clear aggregate coatings, and adhesives. view less | |
| DEXICRYL D 034 | DEX-VIN POLYMERS PVT LTD | DEXICRYL D 034 is an acrylic-based dispersant. This product appears as a clear to pale yellow liquid. It can be used in clay slurries for paints and paper coatings. It can also be used in textile printings when pigments and fillers are used in preparin...view more DEXICRYL D 034 is an acrylic-based dispersant. This product appears as a clear to pale yellow liquid. It can be used in clay slurries for paints and paper coatings. It can also be used in textile printings when pigments and fillers are used in preparing printing pastes. view less | |
| DEXICRYL EM 3072 | DEX-VIN POLYMERS PVT LTD | DEXICRYL EM 3072 is an acrylic emulsion with a fine particle size. This product appears as a milky white, free-flowing dispersion. It can be used to make interior, exterior and road marking coatings and paints with good alkaline resistance. | |
| DEXICRYL G 301 | DEX-VIN POLYMERS PVT LTD | DEXICRYL G 301 is an ammoniac polyacrylate solution. This product appears as a light yellow, viscous liquid. It can be used as a rheology modifier for plastic emulsion paints. It can also be used in high-gloss and semi-gloss paints in order to improve ...view more DEXICRYL G 301 is an ammoniac polyacrylate solution. This product appears as a light yellow, viscous liquid. It can be used as a rheology modifier for plastic emulsion paints. It can also be used in high-gloss and semi-gloss paints in order to improve brushability. view less | |
| DEXICRYL S 004 | DEX-VIN POLYMERS PVT LTD | DEXICRYL S 004 is an aqueous styrene acrylic copolymer dispersion. This product is designed to modify hydraulic binders. It can be used in flexible coatings and water-resistant two-component mortars. It can also be used to produce crack-filling systems...view more DEXICRYL S 004 is an aqueous styrene acrylic copolymer dispersion. This product is designed to modify hydraulic binders. It can be used in flexible coatings and water-resistant two-component mortars. It can also be used to produce crack-filling systems and flexible cementitious coatings for walls. view less | |
| DEXICRYL TH | DEX-VIN POLYMERS PVT LTD | DEXICRYL TH is a cross-linked acrylic co-polymer dispersion in water. This product appears as a milky white, free-flowing dispersion. It can be used as a thickener in plastic emulsion paints. | |
| DEXIVIN 0553 | DEX-VIN POLYMERS PVT LTD | DEXIVIN 0553 is an externally plasticized PVA emulsion. This product appears as a milky white homopolymer in water. It can be used in paints, and the end product will exhibit good water resistance, hiding and whiteness retention. | |
| DEXIVIN 3025 | DEX-VIN POLYMERS PVT LTD | DEXIVIN 3025 is a vinyl acetate-2-ethylhexyl acrylate copolymer emulsion. This product appears as a milky white, free-flowing dispersion. It can be used as a binder in water-based paints, but has also been developed especially for cement paints. | |
| DEXIVIN 3105 | DEX-VIN POLYMERS PVT LTD | DEXIVIN 3015 is a vinyl acetate and 2-ethylhexyl acrylate copolymer emulsion. This product appears as a milky white, free-flowing dispersion. It can be used as a binder in water-based paints and cement paints. | |
| Diamino Modified Polysiloxane R-8105 | Zhejiang Feidian Chemical Co., Ltd. 浙江沸点化工有限公司 | R-8105 is an amino modified polysiloxane. It maintains good amino reaction activity and coupling effect, and it provides better storage activity and low volatility. This product is widely used in modified plastics and coating applications. | |
| DICAP® 2020 Acid Functional Saturated Polyester Polyol | GEO Specialty Chemicals, Inc., Paints & Coatings Group | DICAP® 2020 Acid Functional Saturated Polyester Polyol is a linear saturated polyester diol with a pendant carboxylic functional group. The OH terminated polyester chains are DMPA® Dimethylolpropionic acid initiated polycaprolactone. The combination of bo...view more DICAP® 2020 Acid Functional Saturated Polyester Polyol is a linear saturated polyester diol with a pendant carboxylic functional group. The OH terminated polyester chains are DMPA® Dimethylolpropionic acid initiated polycaprolactone. The combination of both hydroxyl and carboxyl functionality produces unique benefits and versatility. The acid group promotes water dispersability of the resin after neutralisation with a base or can improve adhesion to difficult substrates. This product has a melting point (DSC) of 59.3°C, a non-volatile content of 99% wt. min., a viscosity @ 60°C of 800-1000cP, and an acid equivalent weight of 935-1122g/eqv. Since no DMPA is required to formulate water dispersible pre-polymers, NMP may be reduced or eliminated from the formulations. Pre-polymers formulated with DICAP® products have very good solubility in monomers for hybrid applications and in acetone for solvent-free PUDs. Depending on the molecular weight of the DICAP® polyol and the formulating technique, hard films can be formulated for durable coatings or soft urethane polymers can be formulated for coating textiles and leathers. DICAP® products can be used in compliance with 21CFR 175.105 for indirect contact with food. view less | |
| Dicyclopentadiene | Braskem S.A. | Dicyclopentadiene is a colorless hydrocarbon liquid. | |
| Die Bond GB-1 | Synasia, Inc. | Die Bond GB-1 is a silver colored, smooth, creamy thixotropic paste. It is a single component, low viscosity, high adhesion, low temperature, and fast cure electrically conductive adhesive. Die Bond GB-1 is used in adhesives for Die Attach and LED bonding...view more Die Bond GB-1 is a silver colored, smooth, creamy thixotropic paste. It is a single component, low viscosity, high adhesion, low temperature, and fast cure electrically conductive adhesive. Die Bond GB-1 is used in adhesives for Die Attach and LED bonding. This product is primarily used for pin transfer and stamping applications. view less | |
| Diluent SM-60 | Jiangsu Sanmu Group Corporation 江苏三木集团有限公司 | Diluent SM-60 is a reactive diluent whose main usage is for the dilution of low molecular weight epoxy resins. | |
| Diluent SM-622 | Jiangsu Sanmu Group Corporation 江苏三木集团有限公司 | Diluent SM-622 is a reactive diluent whose main usage is in double functional group epoxy resins. | |
| Diluent SM-632 | Jiangsu Sanmu Group Corporation 江苏三木集团有限公司 | Diluent SM-632 is a reactive diluent whose main usage is in double functional group epoxy resins. | |
| Diluent SM-632P | Jiangsu Sanmu Group Corporation 江苏三木集团有限公司 | Diluent SM-632P is a reactive diluent with a low total chloride type and good flexibility. It can be used in electronics, electrical appliances pouring and electrophoretic paint. | |
| Diluent SM-633 | Jiangsu Sanmu Group Corporation 江苏三木集团有限公司 | Diluent SM-633 is a reactive diluent with good flexibility. It can be used in electronics, electrical appliances pouring and electrophoretic paint. | |
| Diluent SM-660 | Jiangsu Sanmu Group Corporation 江苏三木集团有限公司 | Diluent SM-660 is a reactive diluent whose main usage is for the dilution of low molecular weight epoxy resins. | |
| Diluent SM-660A | Jiangsu Sanmu Group Corporation 江苏三木集团有限公司 | Diluent SM-660A is a reactive diluent whose main usage is for the dilution of low molecular weight epoxy resins. | |
| Diluent SM-661 | Jiangsu Sanmu Group Corporation 江苏三木集团有限公司 | Diluent SM-661 is a reactive diluent whose main usage is for the dilution of low molecular weight epoxy resins. | |
| Diluent SM-678 | Jiangsu Sanmu Group Corporation 江苏三木集团有限公司 | Diluent SM-678 is a reactive diluent that can be used for composite materials, corrosion and coatings. | |
| Diluent SM-680 | Jiangsu Sanmu Group Corporation 江苏三木集团有限公司 | Diluent SM-680 is a reactive diluent that can be used for synthetic resins, paints, organic silicon and other intermediates. |
