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® RX 50 AEROSIL® 380 AEROSIL® 200 VS AEROSIL® 200 AEROSIL® R 7200
