Cold Resistant Premium Polyether Polyol Insulation High Weather Resistance PU Spray Foam for Prefabricated Building Construction

Cold Resistant Premium Polyether Polyol Insulation High Weather Resistance PU Spray Foam for Prefabricated Building Construction. Stable reaction activity, easy blending with MDI for uniform rigid PU foam. Low thermal conductivity, delivers superior thermal insulation & energy-saving performance. Excellent dimensional stability, less shrinkage and deformation after foaming. Great adhesion to concrete, metal and wall substrates for construction spray works. Good flowability, suitable for both on-site spray foam and insulation board production. Consistent batch quality, reduces construction defects and improves processing efficiency. Widely used in wall, roof, warehouse and commercial building insulation projects.