Name: Precipitation white carbon black

Also called: hydrated silica, active silica

CAS RN: 14464-46-1

Molecular formula: SiO2 * nH2O.

Appearance: white amorphous powder

Application field

1. Precipitated white carbon black is widely used in rubber and plastic filling and reinforcing agents, ink thickeners, paint and coating additives, synthetic greases and silicone grease thickeners, flattening agents in the leather industry, pesticide dispersants, and paper fillers , Synthetic resin (polyester resin, elastic polyurethane) additives, electrical and electronic industry insulation and thermal insulation fillers and daily chemical raw materials and other industries.

2. At the same time, it can be used as an anti-caking agent and carrier for polypropylene and non-toxic polyvinyl chloride plastic film and food, pesticide and medicine.

3.In the plastics industry, the use of white carbon black for light transmission and small particle size can make plastics more dense.