2021.09.03
EPS color steel sandwich board is kind of thermal insulation sandwich board which is made of color coated steel plate as surface layer, self-extinguishing foam as sandwich material and combined with specific production process. The core materials are divide into polyurethane and polystyrene foam. Either kind of sandwich board has the “three-in-one” working characteristics.
Color coated steel plate has the advantages of high strength, waterproof, corrosion resistance, bright color and so on, and foam plastic light weight, excellent thermal insulation performance, but also can withstand a certain share force.
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