- Chemical Name:Tetraethyl Silicate, Hydrolized
- CAS Number:68412-37-3
- Functions:Binder, Crosslinking Agent, Crosslinking Agent, Intermediate
- Chemical Family:Silicones
Gelest POLY(DIETHOXYSILOXANE), 40-42% SiO2 (PSI-021) is a base for zinc-rich paints, a binder for "lost wax" investment casting of refractory metals, and a crosslinker for two-component condensation-cure (silanol) RTVs. It functions as a crosslinking agent, intermediate, and binder and is commonly used in chemical production.