Pavement Engineering Materials

Wanhua WANNATE®6170F is a low-viscosity, modified MDI-based prepolymer designed for use in CASE applications (Coatings, Adhesives, Sealants, and Elastomers). It offers excellent processing characteristics, superior mechanical strength, and outstanding hydrolysis resistance. Its high reactivity and good compatibility with polyols make it ideal for high-performance polyurethane systems. WANNATE®6170F is widely applied in the production of high-durability elastomer parts, industrial adhesives, and moisture-curing coatings. It enables manufacturers to formulate products with enhanced flexibility, weatherability, and chemical resistance, making it suitable for use in construction, transportation, and general industrial applications. It is compliant with environmental standards for low-emission systems.

Wanhua WANALINK®6200 is a high-performance difunctional oxazolidine crosslinker primarily used in polyurethane and polyurea systems. It enhances mechanical properties, abrasion resistance, and hydrolytic stability in coatings, adhesives, and elastomers. Due to its unique reactive structure, WANALINK®6200 improves curing efficiency and provides excellent resistance to moisture and chemicals, making it ideal for demanding industrial applications. It is especially effective in spray-applied systems and formulations requiring rapid reactivity and long pot life. Commonly used in protective coatings, construction materials, and automotive parts, it offers a balanced combination of flexibility and durability for high-performance polymer systems.