Polyurethane

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

WANNATE IT‑170MX serves as a multifunctional binder and hardener in two-component coatings. It is widely used in automotive OEM and refinish systems, industrial spray coatings, and alkyd or polyurethane formulations. IT-170MX enhances chemical and weather resistance, gloss retention, drying speed, and mechanical performance in high-durability surface coatings. Learn More

Wanhua Chemical Group WANNATE® HA-252 is a high-performance HDI-based curing agent for polyurethane coatings. It provides excellent weather resistance, gloss retention, chemical resistance, and durability. Widely used in automotive refinishing, industrial coatings, wood finishes, and protective applications requiring superior outdoor stability and long-lasting performance. Learn More

WANNATE® HB-200 is a high-performance hydrazine derivative used as a boiler water oxygen scavenger and corrosion inhibitor. It ensures efficient steam system operation, protects metal surfaces, reduces maintenance, and improves thermal efficiency in power plants, industrial boilers, and heat exchangers. Compatible with common treatment programs and easy to dose. Learn More

WANNATE® HB-75B is an aliphatic polyisocyanate curing agent used in high-performance polyurethane coatings. It provides excellent weather resistance, gloss retention, hardness, and chemical resistance. Widely applied in automotive refinishing, industrial coatings, wood finishes, and protective topcoats, it enhances durability, UV stability, and long-term exterior performance. Learn More

Wanhua WANNATE® HB-75MX is an HDI-based aliphatic biuret polyisocyanate used as the hardener in lightfast two-component polyurethane coatings. It delivers excellent chemical and weathering resistance, high gloss retention and strong mechanical performance, making it ideal for automotive refinishing, transportation, industrial and plastics coatings. Learn More

Wanhua Chemical WANNATE® HT-200 is an aliphatic polyisocyanate curing agent used in high-performance polyurethane coatings. It provides excellent weather resistance, gloss retention, chemical resistance, and durability. Ideal for automotive refinishing, industrial coatings, wood finishes, and protective topcoats requiring superior UV stability and long-term outdoor performance. Learn More

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. Learn More

Wanhua Chemical Group WANNATE® HT-500 is a hexamethylene diisocyanate (HDI) trimer curing agent widely 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 coatings requiring superior outdoor performance and long-term stability. Learn More