WPC boards, or Wood Plastic Composite boards, are a type of engineered material made from a combination of wood fibers and thermoplastics. They are designed to provide the look and feel of wood while offering greater durability and weather resistance than natural wood.WPC boards are made by mixing wood fibers, such as sawdust or wood flour, with a thermoplastic resin, such as polyethylene or polypropylene. The mixture is then extruded into boards or other shapes, which can be cut, drilled, and fastened like natural wood.