Properties Fatty esters containing prepolymers based on 1,6-hexamethylene diisocyanate (HDI). Solvent-free PU coating curing agent. Forms of Supply Curing agents for flexible coatings and liquid films Characterization Data Characteristics Values Units Test method NCO content approx. 11 % M105-ISO 11909 Viscosity, 23°C approx. 1,350 mPa-s M014-ISO 3219/A.3 Monomer content < 0.3 % M106-ISO 10283 Other...