... hull or something else), 7% chemical additives(Anti-UV agent,Anti-oxidation agent,coupling agent,reinforcing agent,lubricants... ... ,anti-impact,wearproof,with high density3.High capacity of UV-resistance,and color stability4.High resistant to mositure and ... Lawn, Balcony, Corridor, Garage, Pool & SPA Surrounds, Boardwalk, Playground. . decorative exterior panel wood-plastic composite decking floor