... 10%additives(Anti-UV agent, Anti-oxidant,stabilizers ,colorants,and etc.)Surface treating methodBrushing, sanding, groove, wood grain Applications ... guardrails,flowerboxes,junk boxes,dusbins,benches,chairs for indoor and outdoor.Quality AuthenticationEuropean conformity certificate (CE)ISO 9001:2000Usual ... ,80mm,90mm,120mm etc.3.Length: Customized 2012 new style wpc/ wood plastic composite-(waterproof)