EVONIK CORPORATION › AEROSIL® 150 AEROSIL® 150 $0.00 AEROSIL® 150 is a hydrophilic fumed silica with a specific surface area of 150 m²/g. Add To Cart Added! AEROSIL® 150 is a hydrophilic fumed silica with a specific surface area of 150 m²/g. You Might Also Like AEROSIL® R 8200 AEROSIL® R 208 AEROSIL® R 972 AEROSIL® R 972 V AEROSIL® RX 200