AEROSIL® R 208 | Evonik Operations GmbH, BL Coating Additives | AEROSIL® R 208 is a fumed silica after treated with a polydimethylsiloxane. It is used for adhesives and sealants, epoxy-, vinylester resins, cable gels, and gelcoats. AEROSIL® R 208 helps with the thickening and thixotropy of complex polar liquids based ...Vea Mas AEROSIL® R 208 is a fumed silica after treated with a polydimethylsiloxane. It is used for adhesives and sealants, epoxy-, vinylester resins, cable gels, and gelcoats. AEROSIL® R 208 helps with the thickening and thixotropy of complex polar liquids based on epoxy, polyurethane, or vinylester resins. It also helps the thickening and thixotropy of cable gels for fiber optic cables. Vea Menos | Request Sample |