Polyurethane

Wanhua Chemical WANOL® R2304 is a glycerol-initiated polyether triol widely used as a crosslinker or diluent in polyurethane formulations. It is ideal for producing rigid polyurethane foams, insulation panels, spray foam, coatings, adhesives, and sealants, delivering excellent reactivity, dimensional stability, strength, and enhanced processing performance. Learn More

WANOL® R2305 is mainly used as a polyether polyol crosslinker or diluent in polyurethane formulations, especially for rigid foams, coatings, and adhesives. It provides good flowability, enhances crosslinking density, and improves mechanical strength and processing performance in polyurethane systems Learn More

WANOL® R2380 is a sorbitol-based polyether polyol designed for rigid polyurethane foam production. It offers excellent compatibility with pentane blowing agents, smooth flowability, and strong reactivity. Widely used in insulation panels, refrigerators, spray foam, and construction materials, it helps improve thermal insulation, dimensional stability, and processing efficiency. Learn More

Wanhua Chemical WANOL® R2438A is mainly used in rigid polyurethane foam production for refrigerators, freezers, insulation panels, and construction materials. It provides high reactivity, smooth demolding, excellent pentane compatibility, fine cell structure, dimensional stability, and improved thermal aging performance for high-efficiency insulation systems. Learn More

Wanhua WANOL R2470M is widely used in polyurethane foam production, insulation panels, adhesives, sealants, coatings, and elastomer applications. It provides excellent reactivity, dimensional stability, mechanical strength, and thermal insulation performance. Ideal for construction, refrigeration, automotive, furniture, and industrial manufacturing requiring reliable polyurethane raw materials. Learn More

Wanhua WANOL® R2490 is mainly used for producing rigid polyurethane foam. It is ideal for refrigerators, cold storage panels, building insulation boards, and pipe-in-pipe insulation systems. This sorbitol-based polyether polyol provides excellent thermal insulation, dimensional stability, compressive strength, and efficient foam processing performance in industrial applications. Learn More

WANOL® R4040 is an amine-based polyether polyol mainly used for producing rigid polyurethane foams. It is widely applied in insulation materials such as refrigerators, freezers, construction panels, and pipelines, offering excellent thermal insulation, dimensional stability, and processing performance. Learn More

Wanhua Chemical WANOL® R4110 is widely used in rigid polyurethane foam production for refrigerators, freezers, insulation panels, pipelines, and construction materials. It offers excellent compatibility with pentane blowing agents, improved dimensional stability, strong insulation performance, and efficient processing, making it ideal for energy-saving thermal insulation applications. Learn More

WANOL® R4110B is a high-performance rigid foam polyether polyol widely used in polyurethane insulation foams, spray foams, sandwich panels, refrigerators, cold storage, and construction materials. It offers excellent dimensional stability, strong adhesion, superior thermal insulation, and good compatibility with blowing agents, helping manufacturers improve processing efficiency and final product performance. Learn More

WANOL® R4110H is a sucrose-based polyether polyol designed for polyurethane rigid foam systems. It offers excellent compatibility with pentane blowing agents, ensuring stable processing and uniform cell structure. Widely used in insulation panels, refrigeration, and construction materials, it enhances thermal performance, dimensional stability, and mechanical strength in finished foam products. Learn More

WANOL® R420 is widely used in rigid polyurethane foam production, especially spray foam insulation, sandwich panels, pre-insulated pipes, refrigeration equipment, and structural foam materials. Its sucrose-based polyol structure provides higher functionality, excellent dimensional stability, strong adhesion, thermal insulation efficiency, and improved mechanical strength for durable industrial and construction applications. Learn More

Wanhua Chemical WANOL® R6245 is mainly used for producing rigid polyurethane foams with excellent insulation strength and dimensional stability. It is ideal for refrigerators, cold-storage panels, construction sandwich panels, pipe insulation, and spray foam systems, delivering strong adhesion, low thermal conductivity, and durable structural performance. Learn More