... PE extrustion, PVC low-foam profile, wood-plastic composite( wpc decking, wpc screen, etc.), ABS extrusion, co-extrusion and so on ... is ideal for outdoor ,fence,handrail,garden/building decoration,flooring decking,wall cladding,its advantage as followed:1).waterproof ,mildew ... ,entirely ecological8).dimention stability9).unti-termite WPC Co-extrusion decking/ high quality wood floor/144*20.5mm