We can do different core foam between two metal layers, such as: Rock Wool, Polyurethane, and EPS

EPS or rock wool or polyurethane as core

Any other sizes can be provided in accordance with customers' requests. It has many advantages such as light, flexible, resilient. And also have superior function like heat insulation, sound absorption, and fire-resistance. Because of these advantages, they are widely used in construction wall, roof, industrial furnace, oven, heat-treating equipment, storage tank, storage groove, power house, flue, petrifaction and oil refining equipment and all kinds of keeping-warm and heat insulation pipelines.

Heat Preserving heat insulation
Beihai PMP 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
Beihai PMP 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
Beihai PMP panel also has the outstanding fire proofing,so it can makes your life more surfer.
 
Light weight, high hardness, and convenient construction

Good earthquake resisting, anti-cracking