AEROSIL R 7200 Surface modified fumed silica 100 402-78-6 Degussa-Silanes Filler >> Silica Scratch/ Srcub/ Mar resistance agent Inks Coatings AEROSIL® R 7200 is a structure modified and with a methacrylsilane aftertreated fumed silica based on AEROSIL® 200. It possesses low thickening effect, incorporation of up to 20% by using customary dispersing technology (e.g. pearl mill), to be used as an active filler, improvement of the scratch and mar resistance of paints and coatings systems (e.g. UV-curing) and printing inks, improvement of the mechanical properties, e.g. hardness of composite formulations and plastics. It is used in paints and coatings systems, plastics and elastomers. Surface modified fumed silica. Used in paints, coatings and inks. Offers low thickening effect. Provides improvement of the mechanical properties, e.g. hardness of composite formulations and plastics. Possesses improvement of the scratch and mar resistance of paints and coatings systems (e.g. UV-curing) and printing inks.