| AERODISP® W 7520 | Evonik Operations GmbH, BL Coating Additives | AERODISP® W 7520 is a low viscosity, water-based dispersion of AEROSIL® fumed silica, with a slightly alkaline pH. It is a milky-white liquid with a slight ammonia odor that has a low thickening effect and low viscosity. AERODISP® W 7520 is used for stabi...view more AERODISP® W 7520 is a low viscosity, water-based dispersion of AEROSIL® fumed silica, with a slightly alkaline pH. It is a milky-white liquid with a slight ammonia odor that has a low thickening effect and low viscosity. AERODISP® W 7520 is used for stabilization for emulsions, adhesive promotion, anti-slip, anti-blocking, and surface treatment such as polishing. It also can be used for rheology control and and flocculation aid. view less | Request Sample |
| AERODISP® W 7520 N | Evonik Operations GmbH, BL Coating Additives | AERODISP® W 7520 N is a low viscosity, water-based dispersion of AEROSIL® fumed silica, with a slightly alkaline pH. It is a milky-white liquid with a low thickening effect and low viscosity. AERODISP® W 7520 N is used for stabilization for emulsions, adh...view more AERODISP® W 7520 N is a low viscosity, water-based dispersion of AEROSIL® fumed silica, with a slightly alkaline pH. It is a milky-white liquid with a low thickening effect and low viscosity. AERODISP® W 7520 N is used for stabilization for emulsions, adhesive promotion, anti-slip, anti-blocking, and surface treatment such as polishing. It also can be used for rheology control and and flocculation aid. view less | Request Sample |
| AERODISP® W 7520 NF | Evonik Operations GmbH, BL Coating Additives | AERODISP® W 7520 NF is an aqueous dispersion of a hydrophilic fumed silica with an alkaline pH-value, which is recommended for food contact applications. | Request Sample |
| AEROSIL® E 805 | Evonik Operations GmbH, BL Coating Additives | AEROSIL® E 805 is a fumed silica after being treated with organosilane. It provides extraordinary rheological properties by keeping brilliant transparency. In addition, it is very easy to disperse. | Request Sample |
| AEROSIL® E 812 | Evonik Operations GmbH, BL Coating Additives | AEROSIL® E 812 is a fumed silica post-treated with organosilane (HMDS) and a high specific surface area combined with exceptional hydrophobicity. In addition, it is very easy to disperse. | Request Sample |
| AEROSIL® E 9200 | Evonik Operations GmbH, BL Coating Additives | AEROSIL® E 9200 is a structure-modified, hydrophobic fumed silica. Enables high loading levels at low viscosities. In addition, it is very easy to disperse. | Request Sample |
| AEROSIL® E 972 | Evonik Operations GmbH, BL Coating Additives | AEROSIL® E 972 is a fumed silica after being treated with DDS (dimethyldichlorosilane). It is a very efficient Rheology Modifier suitable for a broad range of applications while being very easy to disperse. | Request Sample |
| AEROSIL® R 7200 | Evonik Operations GmbH, BL Coating Additives | AEROSIL® R 7200 is a structure modified fumed silica after treated with methacrylsilane. | Request Sample |
| Provichem 2202 | Proviron | Provichem 2202 is a low colour ionic surfactant, specifically developed to give excellent stabilising performance in the emulsion polymerisation process. It is well known for its superior emulsion stability in vinyl acetate and acrylic systems, thus facil...view more Provichem 2202 is a low colour ionic surfactant, specifically developed to give excellent stabilising performance in the emulsion polymerisation process. It is well known for its superior emulsion stability in vinyl acetate and acrylic systems, thus facilitating the production of consistently high quality polymer dispersions. Its chemical functionalities make it a very effective co-polymerisable stabiliser for water based coatings and adhesives. view less | |
| Provichem 2203 | Proviron | Provichem 2203 is a very effective stabiliser for vinyl acetate and acrylic dispersions, where it is introduced during the emulsion polymerisation. It behaves like an anionic monomer and becomes an integral part of the polymer particles. The incorporated ...view more Provichem 2203 is a very effective stabiliser for vinyl acetate and acrylic dispersions, where it is introduced during the emulsion polymerisation. It behaves like an anionic monomer and becomes an integral part of the polymer particles. The incorporated sulfonate groups stabilise the polymer dispersion by an electrostatic mechanism. Unlike surfactant-type stabilisers, Provichem 2203 will not desorb from the polymer particles. It retains its stabilizing effect even under more severe conditions, such as high shear and freezing conditions. Provichem 2203 provides superior mechanical stability during formulation (especially high solid latex), storage (for example in winter time), transport and final use of the water-based coatings and adhesives. view less | |
| Provichem 220P | Proviron | Provichem 220P is an excellent additive in drilling fluids. It inhibits the formation of calcium, magnesium and barium sulfates in enhanced oil recovery operations. Additionally, it greatly enhances the viscosity of the aqueous solution in combination wit...view more Provichem 220P is an excellent additive in drilling fluids. It inhibits the formation of calcium, magnesium and barium sulfates in enhanced oil recovery operations. Additionally, it greatly enhances the viscosity of the aqueous solution in combination with xanthum gum for the recovery of viscous crude oil. Provichem 220P retains performance at high temperature, high pressure, and high salt concentrations making it the compound of choice for oil drilling applications. For example, the required dosage of Provichem 220P, for scale inhibition in carbon dioxide miscible floods, is up to ten times lower than comparative molecules (phosphonates and acrylic acid polymers) at a typical low pH value. view less |
