Polyurethane

WANNATE® TT-550B is a modified polyisocyanate crosslinker used in high-performance coatings systems. It enhances durability, chemical resistance, and weatherability in automotive, industrial, and protective coatings. Ideal for two-component polyurethane paints, primers, sealants, and elastomers, it improves gloss, adhesion, and mechanical properties in harsh environments. Learn More

Wanhua Chemical Group Co., Ltd.’s WANNATE TDI-80 is widely used in flexible polyurethane foam production for furniture, mattresses, automotive seats, and packaging. It reacts with polyols to form resilient foams, adhesives, coatings, sealants, and elastomers, offering excellent reactivity, mechanical strength, durability, and processing performance in diverse industrial applications worldwide. Learn More

WANNATE® TL-75E is a high-functionality polymeric MDI used as a core rigid polyurethane foam precursor in spray, slabstock, and boardstock applications. It enhances thermal insulation, dimensional stability, and mechanical strength in construction, refrigeration, and industrial panels. Ideal for high-performance insulation systems requiring low thermal conductivity and superior durability. Learn More

Wanhua Chemical WANNATE® TT-150B is a modified isocyanate curing agent used in polyurethane coatings, adhesives, and sealants. It provides excellent weather resistance, chemical resistance, gloss retention, and durability. Suitable for automotive refinishing, industrial coatings, wood finishes, and protective applications requiring high performance and long-term stability. Learn More

WANNATE® TT-350B serves as an efficient trimerization catalyst in polyurethane production, enhancing reaction control and thermal stability. It accelerates cross-linking and improves mechanical properties in coatings, adhesives, sealants, and elastomers. Its high activity delivers consistent performance, reduced gel time, and superior end-product durability across diverse PU systems. Learn More