WPC wall panel 1.Water proof wpc 2.outdoor wpc floor 3.solid wpc 4.CE&ISO WPC wood plastic composite wall panel exterior wall siding 1.Component:60% wood flour+30%HDPE+10% Chemical additive2.UV pretect,wateproof 3.Easy installation4.Size:139mm*20mm , Discretional Length5.Style:hollow.Non-slip trough , Solid 6.Surface treatment:Sanded,Wooden grained Main feature:1.User and environment friendly.2. ...