... . no radiation, 3.antibacterial, 4.very low water absorption Wpc material for wall1.The environmental protection , 2. no radiation, 3.antibacterial ... , 4.very low water absorption1.WPC Material:(1). 30% HDPE (Grade A Recycled HDPE)(2). 60% bamboo ... .(9). Easy to install and clean, low labor cost. Wpc material for wall