... 3, can replace plywood , wood 4, never indeformable 5, light weight Product name WPC board for construction Specification Maximum length is ... to install and save labor, it is in light weight and can be processed to any shape and ... Product attribution is good, the man-made pvc foam board is antisepticise, inflaming retarding and waterproof . 7, ... so deeply reduce the cost. light weight wpc board material