Pure MDI

Wanhua WANNATE® MDI-100 is widely used in the production of rigid polyurethane foams, which are essential for insulation in refrigerators, freezers, and building materials. It also plays a key role in manufacturing polyurethane elastomers, adhesives, sealants, and coatings, offering excellent mechanical properties and chemical resistance. Additionally, MDI-100 is used in automotive interiors and synthetic leather production, where flexibility and durability are critical. Its low viscosity and high reactivity make it ideal for both spray and pour applications. WANNATE® MDI-100 ensures superior performance across diverse industries including construction, automotive, footwear, and appliance manufacturing.

Wanhua WANNATE® CDMDI-100H is a cycloaliphatic diisocyanate prepolymer designed for high-performance polyurethane systems. It is widely used in the production of coatings, adhesives, sealants, and elastomers (CASE), especially where light stability, weather resistance, and low yellowing are critical. Due to its aliphatic structure, it offers superior UV resistance and excellent mechanical properties, making it ideal for outdoor applications such as automotive refinishing, construction sealants, and protective coatings. Its low viscosity and long pot life enhance processing efficiency, while ensuring durable, high-gloss finishes. WANNATE® CDMDI-100H is particularly suited for premium PU systems requiring optical clarity and environmental resistance.

Wanhua WANNATE® MDI-100A is a pure methylene diphenyl diisocyanate (MDI) widely used in the production of polyurethane products. Its primary applications include rigid polyurethane foam for insulation panels, refrigerators, and freezers due to its excellent thermal insulation properties. It is also used in integral skin foams for automotive parts, seating, and energy-absorbing components. Additionally, MDI-100A is employed in adhesives, coatings, and elastomers, offering superior mechanical strength and durability. Its versatility makes it ideal for construction, automotive, and appliance industries where high performance and structural integrity are required. WANNATE® MDI-100A ensures consistent quality and processing efficiency.

Wanhua WANNATE® MDI-100F is a modified diphenylmethane diisocyanate (MDI) with excellent reactivity and stability, widely used in the production of rigid polyurethane foams. Its primary applications include insulation panels, refrigeration appliances, pipe insulation, and construction materials where high thermal insulation and dimensional stability are critical. MDI-100F is also used in pour-in-place and spray foam systems for building and industrial insulation. Due to its superior flowability and compatibility with polyols, it ensures uniform cell structure and enhanced mechanical properties, making it ideal for energy-saving applications across HVAC, cold chain logistics, and green building sectors.

Wanhua WANNATE® MDI-50 is a polymeric methylene diphenyl diisocyanate (PMDI) widely used in the production of rigid polyurethane foams. It offers excellent reactivity and flowability, making it ideal for applications such as insulation panels, refrigerators, construction boards, and pipe insulation. Its superior insulation properties help reduce energy consumption in buildings and appliances. MDI-50 is also used in spray foam for roofing and wall insulation, and as a binder in composite wood products like oriented strand boards (OSB). Its versatility, processing ease, and performance make it a preferred choice in thermal insulation and industrial materials.

Wanhua WANNATE® MDI-50F is a liquid, low-viscosity diphenylmethane diisocyanate (MDI) widely used in the polyurethane industry. It is ideal for applications requiring fast reactivity and high crosslinking density. Common uses include the production of rigid polyurethane foams for insulation panels, refrigeration, and construction materials. MDI-50F is also applied in binders for composite wood products, adhesives, and elastomers. Its excellent flowability and processing characteristics make it suitable for high-speed production lines. Additionally, it provides superior thermal insulation, dimensional stability, and mechanical strength, making it a reliable component in energy-efficient and high-performance industrial and construction solutions.

Wanhua WANNATE® MDI-50T is a modified diphenylmethane diisocyanate (MDI) designed for flexible applications in polyurethane systems. It is widely used in the production of flexible foams, adhesives, sealants, elastomers, and coatings. Its balanced reactivity and superior processing characteristics make it ideal for both cold and hot curing systems. MDI-50T enhances the mechanical properties, thermal stability, and chemical resistance of end products. Additionally, it offers low viscosity, improving mixing and flow performance in manufacturing processes. It is suitable for construction materials, automotive components, footwear, and insulation applications where durability and performance are critical.