1.own manufacturing plant 2.100% new material,non-toxic,green product 3.Recycled,Light Weight, ... thicknessFeatures of Wood Plastic Composites,WPC Construction Board 1) Recycled(at least about 25times)2) Light weight,waterproof, Antiflaming and self-extinguishing ... self distinguishing lower than 5 seconds away from fire Recycled (at least 25-30times) WPC Board For decking Wood Plastic Composite ...