AEROSIL® R 202 is a fumed silica surface-treated with polydimethylsiloxane with very good thickening properties.
AEROSIL® R 805 is a high thickening fumed silica surface treated with OCTMO.
AEROSIL® R 812 is a high thickening fumed silica surface treated with HMDS.
AEROSIL® R 812 S is a high thickening fumed silica surface treated with HMDS.
AEROSIL® R 8200 is a structure modified fumed silica surface treated with HMDS with low thickening effects.
AEROSIL® R 972 is a fumed silica aftertreated with DDS (Dimethyldichlorosilane).
AEROSIL® R 974 is a hydrophobic fumed silica aftertreated with DDS (Dimethyldichlorosilane).
SIPERNAT® D 10 is a very fine milled, hydrophobic (i. e. not wettable by water) silica, high methanol wettability and low surface area.