Best Suitable for Spray Polyester Polyol (QCY-400)

Best Suitable for Spray Polyester Polyol

QCY-400 is a polyester polyol used in producing rigid polyurethane foam. It has good compatibillity with polyester poyol and foaming blowing agent, offers excellent hydrolysis resistance, good thermal stability, a low viscosity for easier blending, and promotes adhesion to various substrates. 

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