| Baybond® PU 330 | Covestro (formerly Bayer MaterialScience) 科思创 | Baybond® PU 330 is an anionic, non-ionic polyester urethane polymer, used as the film-forming component in glass fibre sizes. Baybond® PU 330 is commonly used as the film-forming component in glass fiber sizing, especially for glass fibers used to reinfor...view more Baybond® PU 330 is an anionic, non-ionic polyester urethane polymer, used as the film-forming component in glass fibre sizes. Baybond® PU 330 is commonly used as the film-forming component in glass fiber sizing, especially for glass fibers used to reinforce thermosets. Glass fiber sizes based on Baybond® PU 330 have excellent film-forming properties and adhesion. This product also remains stable when exposed to shear forces. As with any product, use of Baybond® PU 330 in a given application must be tested (including but not limited to field testing) in advance by the user to determine suitability. view less | |
| Baybond® PU 403 | Covestro (formerly Bayer MaterialScience) 科思创 | Baybond® PU 403 nionic, non-ionic polyester urethane polymer, used as the filmforming component in glass fibre sizes. It becomes milky white when dispersed in water. This product has a non-volatile content (0.9-1.1g / 1h / 125°C, convection oven) of 39 ± ...view more Baybond® PU 403 nionic, non-ionic polyester urethane polymer, used as the filmforming component in glass fibre sizes. It becomes milky white when dispersed in water. This product has a non-volatile content (0.9-1.1g / 1h / 125°C, convection oven) of 39 ± 1, a flow time at 23°C, (4mmcup) of 11-18, and a pH value at 20°C (supply form) of 6.0-8.0. Baybond® PU 403 was developed for the sizing of glass fibers used to reinforce thermoplastics, particularly polyamide. Glass fiber sizes based on Baybond® PU 403 are characterized by their outstanding film-forming properties and very good adhesion. They have high colorfastness, even at elevated temperatures. The mechanical film properties of the product are enhanced by post-crosslinking at temperatures from 170°C for a duration of 30 minutes. Baybond® PU 403 is also very stable against shear forces. view less | |
| Baybond® PU 405 | Covestro (formerly Bayer MaterialScience) 科思创 | Baybond® PU 405 is an anionic/non-ionic crosslinking polyether urethane polymer used as the film-forming component in glass fibre sizes. This product becomes milky white when dispersed in water. This product has a non-volatile content (0.9-1.1g / 1h / 125...view more Baybond® PU 405 is an anionic/non-ionic crosslinking polyether urethane polymer used as the film-forming component in glass fibre sizes. This product becomes milky white when dispersed in water. This product has a non-volatile content (0.9-1.1g / 1h / 125°C, convection oven) of 32-35, a flow time at 23°C, (4mmcup) of 11-18, and a pH value 20°C (supply form) of 6.0-8.0. Baybond® PU 405 was developed for the sizing of glass fibres used to reinforce thermoplastics, particularly polyamide. Glass fibre sizes based on Baybond® PU 405 are characterised by their outstanding film-forming properties and very good adhesion. They have very good colourfastness, even at high temperatures. The mechanical film properties of the product are developed fully by post-crosslinking at temperatures from 170°C for a duration of 20 minutes. Baybond® PU 405 is also highly resistant to shear forces and hydrolysis. view less | |
| Baybond® PU 406 | Covestro (formerly Bayer MaterialScience) 科思创 | Baybond® PU 406 is a non-ionic polyurethane polymer used as the film-forming component in glass fiber sizes. This product displays a milky white dispersion in water. It has a non-volatile content (0.9-1.1g / 1h / 125°C, convection oven) of 34.5 ± 1.5, a f...view more Baybond® PU 406 is a non-ionic polyurethane polymer used as the film-forming component in glass fiber sizes. This product displays a milky white dispersion in water. It has a non-volatile content (0.9-1.1g / 1h / 125°C, convection oven) of 34.5 ± 1.5, a flow time at 23°C, (4mmcup) of 10-22, and a pH value at 20°C, (supply form) of 5.5-7.5. view less | |
| Baybond® PU 407 | Covestro (formerly Bayer MaterialScience) 科思创 | Baybond® PU 407 is an anionic/non-ionic polyester urethane polymer, that can be used as the film-forming component in glass fiber sizes. This product is has milky white dispersion in water. This product has a non-volatile content (0.9-1.1g / 1h / 125°C, c...view more Baybond® PU 407 is an anionic/non-ionic polyester urethane polymer, that can be used as the film-forming component in glass fiber sizes. This product is has milky white dispersion in water. This product has a non-volatile content (0.9-1.1g / 1h / 125°C, convection oven) of 40 ± 1, a flow time at 23°C, (4mmcup) of 11 - 18, and has a pH value 20°C (supply form) of 6.3 - 7.7. Baybond® PU 407 is particularly well suited for the sizing of glass fibers used to reinforce thermoplastics, particularly polyamide. Glass fiber sizes based on Baybond® PU 407 are characterized by their outstanding film-forming properties and very good adhesion. They have high colorfastness, even at elevated temperatures. It is also stable against shear forces. view less | |
| Bayhydrol® U 241 | Covestro (formerly Bayer MaterialScience) 科思创 | Bayhydrol® U 241 is a polyester polyurethane dispersion used in the formulation of stoving industrial coatings, stoving automotive primer surfaces and two-pack polyurethane primers and top coats for plastics. This product has an OH content, solvent-free o...view more Bayhydrol® U 241 is a polyester polyurethane dispersion used in the formulation of stoving industrial coatings, stoving automotive primer surfaces and two-pack polyurethane primers and top coats for plastics. This product has an OH content, solvent-free of approx. 2.5, a minimum film-forming temperature MFT of approx. 0, and a mean particle size of approx. 50. Bayhydrol® U 241 is a polyester-polyurethane dispersion neutralized with dimethyl ethanol amine which is resistant to hydrolysis. The product can be diluted with water for application and shows no dilution anomalies. Bayhydrol® U 241 can be combined with partially methylated melamine resins to formulate water-dilutable stoving coatings and primers which cure at approx. 120°C. view less | |
| Bayhydrol® U 355 | Covestro (formerly Bayer MaterialScience) 科思创 | Bayhydrol® U 355 is an aliphatic, hydroxyfunctional polyester polyurethane dispersion that is used as binders for the formulation of water-thinnable soft-feel coatings. This product has a viscosity at 23°C, (D = approx. 240 s-1) of 250-650, a non-volatile...view more Bayhydrol® U 355 is an aliphatic, hydroxyfunctional polyester polyurethane dispersion that is used as binders for the formulation of water-thinnable soft-feel coatings. This product has a viscosity at 23°C, (D = approx. 240 s-1) of 250-650, a non-volatile content (1g / 1h / 125°C) of 53-57, and a pH (10% in water) value of 7.0-7.5. Bayhydrol® U 355 can be combined with flexible polyurethane dispersions, e.g. Bayhydrol® UH 240 and UH 340/1, to formulate soft-feel and suede-effect coatings. This product's suitable polyisocyanate components are Bayhydur® 3100, Bayhydur® VP LS 2306 and Bayhydur® VP LS 2319. view less | |
| Bayhydrol® U XP 2755 | Covestro (formerly Bayer MaterialScience) 科思创 | Bayhydrol® U XP 2755 is an solvent-free, aqueous hydroxyfunctional polyester-polyurethane dispersion. When combined with aliphatic polyisocyanates, it is well suited for the formulation of glossy and matte clear 2K polyurethane coatings, as well as pigmen...view more Bayhydrol® U XP 2755 is an solvent-free, aqueous hydroxyfunctional polyester-polyurethane dispersion. When combined with aliphatic polyisocyanates, it is well suited for the formulation of glossy and matte clear 2K polyurethane coatings, as well as pigmented coatings. This product provides coatings with very good film transparency, high wood warmth, fast drying, high hardness, and long pot life. view less | |
| Bayhydrol® U XP 2766 | Covestro (formerly Bayer MaterialScience) 科思创 | Bayhydrol® U XP 2766 is a hydroxyfunctional polyester-polyurethane dispersion which can be thinned with water to application viscosity. It is a binder for the formulation of water-reducible 2K-PUR coatings, and is an anionic, hydroxyfunctional polyester-p...view more Bayhydrol® U XP 2766 is a hydroxyfunctional polyester-polyurethane dispersion which can be thinned with water to application viscosity. It is a binder for the formulation of water-reducible 2K-PUR coatings, and is an anionic, hydroxyfunctional polyester-polyurethan dispersion, that is solvent-free. This product has an acid number of approx. 11, a density at 20°C of approx. 1.06, and an OH content (solid resin) of approx. 4.0. Bayhydrol® U XP 2766 is a hydroxyfunctional polyester-polyurethan dispersion which can be thinned with water to application viscosity. In combination with hydrophobic polyisocyanates (e.g. Desmodur® N 3600, N 3900 , XP 2730) and/or with hydrophilic polyisocyanates (e.g. Bayhydur 3100, 304, 305, XP 2487/1, XP 2655) high performance, hard-elastic two-component polurethane-hydrocoatings can be formulated. view less | |
| Impranil® DL 1380 | Covestro (formerly Bayer MaterialScience) 科思创 | Impranil® DL 1380 is an anionic aliphatic polyester-polyurethane dispersion suitable for the formulation of textile coatings for use in different applications, such as outerwear, bags/luggage, fashion she uppers, and shoe lining materials. Special propert...view more Impranil® DL 1380 is an anionic aliphatic polyester-polyurethane dispersion suitable for the formulation of textile coatings for use in different applications, such as outerwear, bags/luggage, fashion she uppers, and shoe lining materials. Special properties include high flexibility, good lightfastness, high solid content, soft handle and is suitable for mechanical foaming. This product has a flow time at 23°C (4mmcup) < 90s, a pH values of 6-8, and a non-volatile content (0.9-1.1g / 1h / 125°C, convection oven) 57-61%. view less | |
| Impranil® DL 1537 | Covestro (formerly Bayer MaterialScience) 科思创 | Anionic aliphatic polyester-polyurethane dispersion suitable for the formulation of textile coatings for use in different applications, such as outerwear, adhesion coats, technical articles, bags/luggage and flocked articles. Special properties include ve...view more Anionic aliphatic polyester-polyurethane dispersion suitable for the formulation of textile coatings for use in different applications, such as outerwear, adhesion coats, technical articles, bags/luggage and flocked articles. Special properties include very good resistance to hydrolysis, good adhesion, high solid content, good stirring stability, soft handle and is suitable for mechanical foaming. This product has a pH values of 7 ± 1, a flow time at 23°C (4mmcup) of 15-60, and a non-volatile content (0.9-1.1g / 1h / 125°C, convection oven) of 57-61. view less | |
| Impranil® DLN-SD | Covestro (formerly Bayer MaterialScience) 科思创 | Impranil® DLN-SD is an anionic aliphatic polyester-polyurethane dispersion that is suitable for the formulation of textile coatings for use in the numerous applications. Special properties include high flexibility, good lightfastness and is suitable for m...view more Impranil® DLN-SD is an anionic aliphatic polyester-polyurethane dispersion that is suitable for the formulation of textile coatings for use in the numerous applications. Special properties include high flexibility, good lightfastness and is suitable for mechanical foaming. This product is ideally used for shoe lining materials, outerwear, bags/luggage, and fashion shoe uppers. Impranil® DLN-SD has a pH value of 6.5 ± 1.5, a flow time at 23°C (4mm DIN cup) of ≤ 70s, a density at 23°C of 1.1 g/cm^3, and a non-volatile content (0.9-1.1g / 1h / 125°C) of 40 ± 1%. view less |
