XPS extruded board is made from polystyrene,auxiliaries,foaming agent in the extruder,melt mixing,pressure,mixing after the extrusion die,release the pressure,foaming agent gasification...
Waterproof Outdoor Mat- Folding Portable XPE Foam Camp Mat/Lightweight Sleeping Pad –Environmental XPE LIGHT –easy storage,carry,and portability, –embossed surface you...