الوصف

(ZH***6) type silica gel-purposed white carbon black (silica) Chemical name: Precipitation hydrated silica Chemical formula: *****2O Appearance: white powdery or granular Quality index: In accordance with the standard of HG/T********9 for Precipitation hydrated silica as rubber additive. Uses: for heat vulcanization silicone rubber. Packing: PE film bag lined woven bag, Net wt *5g. Features: steady quality and good dispersion, good reinforced effects and price