Sell Fumed Silica XYSIL200

Fumed Silica XYSIL200 (equivalent to aerosil200, cabosil m5 and wacker hdk n20) is a hydrophilic Fumed Silica with a BET specific surface area of 200m2/g.

It is mainly used in Coatings, paints, Sealant, Adhesive, Pigment, Ink, unsaturated polyester resin, etc, because of its unusual particle characteristics, enormous surface areas, high purity, aggregated structure and low bulk density.
Properties Units Typical Value Standardization
Specific surface area (BET) m2/g 200±25 GB/T10722
pH-value (in 4% dispersion) 3.8-4.5 GB/T1717
Loss on drying, ex works( 2h @ 105℃) wt%