... no radiation, 3.antibacterial, 4.very low water absorption1.WPC Material:(1). 30% HDPE (Grade A Recycled HDPE)(2). ... additives (wood texture strong, resistant to abrasion, impact resisitance, high-density, waterproof, moisture-proof, anti-termite, easy installation, etc.)2 ... and moldy-proof.(8). Available in different colors.(9). Easy to install and clean, low labor cost. WPC board for wall material