... , can replace plywood , wood 4, never indeformable 5, light weight Product name WPC board for construction Specification Maximum length is unlimited , maximum width ... 't need to brush parting agentProduct advantages: 1.Easy to trip, concrete won't be sticky to the palstic formwork 2 ... can be work well between -20 degree and 100 degree. 5.Easy to install and save labor, it is in light weight and ...