... , SGS, CE About WPC: WPC (wood plastic composite) material is composed of natural fiber, HDPE/PP and chemical additives. ... less maintenance.It is the ideal material to replace the natural wood as the outdoor decking, fence and railing.Component: 30 ... Eco-friendly, fully recyclable.2. With natural wood grain, color and texture, looks like nature wood.3. Waterproofing, fireproofing, Mildew-resistant, ...