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® 130 AEROSIL® R 816 AEROSIL® RX 200 AEROSIL® OX 50 AEROSIL® R 208
