... strength FRP panel light weight,stiffness strength energy absorption anti-corrosion, fungi,rot,chemical ... pressure and heating. The features of our FRP panel are light weight, high stiffness, sound damping, fire-retardnat,quakeproof, insulation, environmental ... from 15mm to 40mm. Sandwich panel is widely applied in Marine as structural material such as hull, deck, bulkhead, tank, canopies ...