... .100% new material,non-toxic,green product 3.Recycled,Light Weight,Antiflaming 4.SGS,ISO9001 Welcome to visit our factory.Wood Plastic Composites ... +/- 4% on thicknessFeatures of Wood Plastic Composites,WPC Construction Board1) Recycled(at least about 25times)2) Light weight,waterproof, Antiflaming and ... from fire High Quality WPC Board Light weight Plastic building Material WPC Foam Board Manufacturer