HDI is a aliphatic diisocyanate. It is a colorless or pale yellow liquid with low viscosity.

WANNATE HB-100 can be used as the hardener component for lightfast two-component polyurethane coatings with high resistance to chemicals and weathering, very good gloss retention and outstanding mechanical properties.

WANNATE HMDI is used in the manufacture of polyurethanes and polyisocyanate. Main applications are polyurethanes waterborne dispersions, PU elastomers, UV urethanes acrylates, leather and textiles finition treatment. WANNATE HMDI‘s cycloaliphatic structure enables high transparency and good mechanical properties end products.