OEM Multi-function Waterproof Polystyrene High Molecular Coated Tile Backer Board
Premium polystyrene core with high-density molecular coating ensures 100% waterproof performance and exceptional durability. Precision-engineered for seamless tile adhesion, ideal for wet areas like bathrooms, kitchens, and commercial spaces. Ultra-lightweight yet rigid, reducing structural load while providing superior impact resistance. Advanced mold-proof technology prevents bacterial growth, meeting strict hygiene standards for residential and hospitality projects. Customizable sizes available for bulk orders, tailored to large-scale construction or renovation needs. Fire-retardant and thermal-insulating properties enhance safety and energy efficiency. Compatible with all tile types, including porcelain, ceramic, and natural stone. Stock ready for immediate global shipping at unbeatable wholesale prices.