Product name: Hydrophobic Fumed silica Basisil-712
Packing: 10kg/bag, 200kg/pallet
It is a countertype to Aerosil R972 from Evonik
Basisil- 712 is hydrophobic fumed silica after treated with DDS (Dimethyldichlorosilane) based on a hydrophilic fumed silica with a specific surface area of 150 m2/g. It’s a kind of high purity white colloidal powder. Packing 10kg/bag.
RTV silicone sealants, especially electronic potting
sealants and Silicone rubber;
Coatings, inks, paint
Copier toner, developer powder, etc.
Thixotropy and reinforcement in RTV silicone sealants, the hydrophobic feature given RTV silicone sealants a long periods Shelf-life.
Rheology control in adhesives.
Improvement of anti-settling, anti-sagging and thixotropy control.
Improve the free flow of powder coatings and anti-caking.
Specific Surface Area
Loss on Drying 2h@
Loss on Ignition 2h@
SiO2 Content %
Tamped density g/l
Carbon content %