WANNATE® HT-400 is an HDI trimer–based aliphatic polyisocyanate curing agent used in high-performance polyurethane coatings. It provides excellent weather resistance, gloss retention, chemical resistance, and durability. Ideal for automotive refinish, industrial coatings, wood finishes, and protective topcoats requiring fast curing, hardness, and superior exterior stability.

Wanhua WANEFOAM® RFO6 is widely used as a high-efficiency rigid polyurethane foam formulation component for insulation applications. It provides excellent dimensional stability, uniform cell structure, and enhanced thermal performance. Ideal for refrigerators, cold-storage panels, pipe insulation, and construction materials, it supports energy savings, durability, and consistent processing performance in manufacturing.