Raw Materials For Wood-Plastic Composite (WPC) Wall Panels

WPC wall panels are composed of materials such as wood powder, polyethylene, and various additives. Wood powder constitutes the primary raw material; it is typically derived from wood processing by-products-such as wood chips and sawdust-which are finely processed into powder to serve as a filler. Polyethylene acts as the base material, providing excellent durability and toughness. Additives are incorporated to enhance the panel's performance, such as improving UV resistance, aging resistance, and fire resistance.