EVONIK CORPORATION › AEROSIL® R 812 AEROSIL® R 812 $0.00 AEROSIL® R 812 is a fumed silica after treated with organo-silane (HDMDS) with high specific surface and marked hydrophobia. Quantity: Add To Cart Added! AEROSIL® R 812 is a fumed silica after treated with organo-silane (HDMDS) with high specific surface and marked hydrophobia. You Might Also Like AEROSIL® 200 F AEROSIL® R 805 AEROSIL® 300 V AEROSIL® 200 VS AEROSIL® 200 V
