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~Foam PU sandwich panels are made by color filament fibers of rock wool in the core. They are profiled by automated continuous forming machine and adhesive bonded later.

It has the characteristics sound insulation and fire-proof, fast installation speed, durability, and beautiful appearance, etc. so it is widly used as roofing material for steel structure plant, gym, Supermatet ,commercial and civilian facilities.

Material of pu sandwich panel:

1.The thickness of up/ lower steel panel:0.15-0.8mm color-coated panel/zinc plate,hot galvanized plate/stainless steel panel

2.Core material-The density of this rockwool is 120kg/m3

3.Side steel stripe or not:0.2mm-0.8mm galvanized plate

1. Light in weight

2. Heat-insulation, good sound insulation

3. Good durability

4. Waterproof       

5. Competitive in price     

6. Fireproof: B1

7. Hot-dip Galvanized