Tolonate™ HDT

Tolonate™ HDT by Vencorex is an aliphatic polyisocyanate based on hexamethylene diisocyanate trimer (HDI homo-polymer). Enables exceptional durability, excellent appearance, chemical-, abrasion-, solvent- and mechanical- resistance. Soluble in esters, ketones, aromatic hydrocarbons. Used as a cross-linker of hydroxylated polymers, especially polyesters and polyacrylic polyols, to prepare two-component polyurethanes coatings. Tolonate™ HDT also finds use in exterior protective coatings for automotive, industrial machinery, plastic parts & car repair and varnishes.