SH-9501 This product is a silicon-oxygen bond polysiloxane main chain, widely used in high-end industries, for example: household appliances, electronic and electrical machinery, chemicals, modified metal oxides, mica insulation materials. Can also be used magnesium oxide powder, fire fighting powder and other metal powder materials waterproof treatment agent to improve the powder dispersion and temperature resistance. This product is hundred percent solid content, without adding any solvent, PH value: 6-7, refractive index (20 ℃): 1.40 ± 0.02, viscosity (cp, 25 ℃): ≥1000. Save period greater than six months.