EVONIK CORPORATION › AEROSIL® 300 AEROSIL® 300 $0.00 AEROSIL® 300 is a hydrophilic fumed silica with a high specific surface area of 300 m2/g. It provides a very strong rheological effect. Add To Cart Added! AEROSIL® 300 is a hydrophilic fumed silica with a high specific surface area of 300 m2/g. It provides a very strong rheological effect. You Might Also Like AEROSIL® R 106 AEROSIL® R 974 AEROSIL® 300 V AEROSIL® R 812 S AEROSIL® R 805
