Is the polyurethane rigid foam a single-function insulation or waterproof material? Obviously, the polyurethane rigid foam has both thermal insulation and waterproof performance, which breaks the traditional building materials with single function, waterproof and non-insulation, non-waterproof insul

What should polyurethane be used for roof waterproof and thermal insulation? In addition to the basic treatment, what are the construction steps for the entire roof waterproof and thermal insulation project? How does Hightop Machinery introduce? Polyurethane is used for roof waterproof and heat pres

Polyurethane insulation materials are widely used in daily life, such as shoes and leather industry applications; transportation industry applications; construction applications; daily appliance applications and so on. Let's learn about it together!Polyhelium ester thermal insulation materials are u

What are the similarities between polyurethane and ordinary epoxy resin products? Both can enhance the compressive and tensile strength of the cement floor or the floor and drainage ditch against corrosion by strong acid and alkali chemical solvents. Below, Hitop Machinery will specifically talk abo