... wall panel Poplar fiber, HDPE Looks like nature wood Lifetime: 20 years ISO, SGS, CE About WPC: WPC (wood plastic composite ... additives. It has the both advantages of wood and plastic, Also, it is eco-friendly and recyclable, with ... , reinforcing agent, lubricants...etc.)Product Details: Product NameWPC exterior wall panelSizes128x23mm, 130x14mm, 140x21mm, 150x20mm, 157x21mm, 185x30mm, 225x16mm, ...