Polyurethane

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

Wanhua Chemical WANNATE® HT-600 is an aliphatic polyisocyanate curing agent used in high-performance polyurethane coatings. It provides excellent weather resistance, UV stability, gloss retention, and chemical resistance. Widely applied in automotive refinishing, industrial coatings, wood finishes, and protective topcoats, it ensures durability, fast curing, and superior mechanical properties. Learn More

Wanhua WANNATE HT‑75B is an aliphatic polyisocyanate hardener for two-component polyurethane coatings. It enhances gloss retention, weathering and chemical resistance in automotive refinishes, rail and industrial coatings, plastics and wood finishes. It acts as a binder/hardener in 2K PU systems, compatible with various polyols and isocyanates. Learn More

Wanhua WANNATE® HT-790B is a high-performance hexamethylenetetramine curing agent used in phenolic resins for coatings, adhesives, and molding compounds. It enhances thermal stability, mechanical strength, and chemical resistance. Ideal for industrial coatings, foundry binders, and composite materials, ensuring improved durability, reduced emissions, and consistent curing performance in demanding applications. Learn More

Wanhua WANNATE® HTBL-175S is a high-performance blowing agent catalyst used in polyurethane foam production. It efficiently accelerates polymerization, improves cell structure, enhances foam stability, and supports consistent gel and rise profiles. Suitable for flexible and rigid foam formulations, it delivers superior processing control and optimized physical properties. Learn More