Polyurethane embossing sandwich panel

Heat Preserving heat insulation
 The panel has the unique polyurethane foam core between the two metal layers which is the best materials for heat preserving and heat insulation.
 Have good water-proofing and damp-proofing
The panel has aluminum coated zinc board in exterior, and the plug in the panels connecting part so that there is no crack, and there is polyurethane foaming foam protection inside so that it has low water-sucking, high damp-proofing and percolating prevention.
 
Fire proofing
The panel also has the outstanding fire proofing,so it can makes your life more surfer.
Light weight, high hardness, and convenient construction 

Polyurethane embossing  sandwich panel