... 3, can replace plywood , wood 4, never indeformable 5, light weight Product name WPC board for construction Specification Maximum length is ... iron nail, about 10mm to board edge to nail 5, when form removal, don't be violent 6, when ... degree and 100 degree. 5.Easy to install and save labor, it is in light weight and can be processed ... 30 times, so deeply reduce the cost. light weight wpc board material