Products

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.

Gelest DIMETHYLSILOXANE-(25-30% ETHYLENE OXIDE) BLOCK COPOLYMER, 400 cSt (DBE-224) provides mar resistance, is tack-free, and has good optical properties. This product functions as an anti-marring agent, emulsifier, and lubricant.

Gelest (p-ISOPROPYLPHENYL)(p-METHYLPHENYL)IODONIUM TETRAKIS(PENTAFLUOROPHENYL) BORATE (OMBO037) is a UV initiator for cycloaliphatic epoxide functionalized silicones. It also functions as a catalyst and is commonly used in cationic polymerization.

Gelest TETRAMETHYLAMMONIUM SILOXANOLATE (SIT7520.0) is a catalyst used for ring opening polymerization of cyclic siloxanes. This product decomposes at more than 120°C with the release of trimethylamine. It is commonly used in polymer manufacturing.

Gelest [2-4% (METHACRYLOXYPROPYL)METHYLSILOXANE] - DIMETHYLSILOXANE COPOLYMER, 1,000-2,000 cSt (RMS-033) is a methacrylate-functional silicone oil that is recommended for use as a chemical intermediate in the chemical industry.