
Guangshan gas-phase silica GS-20
1. Characteristics
GS-20 is a hydrophilic fumed silica of G-200, which is a hydrophobic fumed silica treated with DDS (dimethyl dichlorosilane).
2. Application
Room temperature vulcanized (RTV) silicone rubber, especially electronic potting adhesive
Adhesive sealant
Coatings and inks
powder coating
3. Nature
Higher hydrophobicity, thickening and thixotropic effect, transparency, and reinforcement properties, as thickening and thixotropic agents and reinforcing agents for room temperature vulcanized (RTV) silicone rubber. Its hydrophobic properties give RTV silicone rubber a good shelf life, and the rheological properties of the adhesive are controlled
Anti settling, anti sagging, and thixotropic control of coatings and inks
Improve the free flowability of powder coatings and prevent clumping