EVONIK CORPORATION › AEROSIL® R 805 AEROSIL® R 805 $0.00 AEROSIL® R 805 is a fumed silica after treated with organo-silane. It provides utmost transparency. Add To Cart Added! AEROSIL® R 805 is a fumed silica after treated with organo-silane. It provides utmost transparency. You Might Also Like AEROSIL® 380 AEROSIL® 130 AEROSIL® R 208 AEROSIL® R 106 AEROSIL® R 816
