... WPC product can be cleaned if required with a cloth, a brush or with a light power washing. kangyijia ... resistant to abrasion, impact resistance, high-density, waterproof, moisture-proof, anti-termite, easy installation.etc.) main feature 1. High ... : high strength, high stiffness, fire resistance, acid-and-alkali-proof, erosion-proof, heat resistance, non-distortion, formaldehyde excluded, easiness to ...