POLYURETHANE-UREA COATING MATERIAL COMPOSITION

摘要

The present invention relates to a polyurethane-urea coating composition comprising a prepolymer main material and a hardening composition. The prepolymer main material includes at least one isocyanate compound selected from the group consisting of an aromatic diisocyanate compound, an aliphatic diisocyanate compound and a polyisocyanate compound and polyol. The hardening composition includes diamino nitrotoluene.