Aromatic Hardener

Aromatic isocyanate hardeners are TDI-based compounds used to harden polyurethane resins. They can be used in the production of paints, varnishes, wood and industrial coatings, foams, elastomers and other polyurethane-based materials.

It reacts with polyols to form polyurethane bonds. Isocyanate groups react with hydroxyl groups in polyols and form rigid polyurethane structures.

Hardness and durability, fast hardening, corrosion resistance are the main features of these products.