... friendy,100% recycled; 2)Waterproof, moisture-proof, corrosion protection; fire retardation Advantages of WPC boards:1)Environmentally friendy ... ,100% recycled;2)Waterproof, moisture-proof, corrosion protection; fire retardationWeather resistant, suitable from - 40 to 60 ... content is 0.1, which is Europe enviornmental protection standard.7)It can be sawed shaved cutted screwed ...