... UVresistance,Waterproof,anti-slip 3.resistant to mositure and termites 4.CE.ISO901,ISO14001,SGS WPC RailingSepcification:Rail & Fence RF- ... HDPE(Grade A Recycled HDPE),10% chemical additives(Anti-UV agent,Anti-oxidation agent,coupling agent,reinforcing agent,lubricants...etc.)Main ... composite products. Our other products:decking,keel&beam,Rail&fence,Flower box&dustbin,Bench,Accessories,and UPVC wve tile ...