frp fire extinguisher box, corrosion resistance, light weight, long life.smooth surface. material: fiberglass mat, resin. We also can make FRP/GRP/SMC customized ... with glass fiber. We can supply various frp products, such as frp fire cabinets, frp bumpers, frp covers, car accessories, fiberglass,Features:1) ... using synthetic resin and reinforced with glass fiber.. frp fire extinguisher box