The waterproof coating on the waterproof coating of the polyurethane insulation tube forms an insulated waterproof coating. The reflective coating is based on acrylate---acrylonitrile--styrene (AA S and other multi-polymer resin). The roof insulation polyurethane waterproof coating is composed of two kinds of materials: polyurethane waterproof rubber and reflective coating. The pigment and aggregate are formulated. The reflective coating can reflect the radiant energy of the sun, play a role in heat insulation, and have a certain decorative effect on the roof.
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