Hardening catalyst

product description chinese name: quick-drying tin, tributyltin oxide, hardening catalyst properties: clear viscous liquid, slightly soluble in water. quick-drying tin tributyltin oxide hardening catalyst purpose: as a high-efficiency catalyst in the manufacture of polyurethane foam, coatings, adhesives and sealants. used for bipartite polyurethane, polyester, nitro paint, ink, hardening catalyst, etc., with good oxidation resistance; used…