Raw materials for lightstable & weather resistant PUR resins
VESTANAT HB 2640 MX
VESTANAT HB 2640 is an aliphatic polyisocyanate and comprises the biuret of hexamethylene diisocyanate (VESTANAT HDI). It provides a functionality of 3 to 4. VESTANAT HB 2640 is available as solvent grades as well as solvent free.