Tile Backer Board is a building board that integrates waterproof, thermal insulation and dry hanging. It is mainly used for the base treatment of laying ceramic tiles. The following are its core features and uses:

　　1. Core features

　　‌Waterproofing performance‌: Use a high-density XPS (extruded polystyrene) core, and the surface is covered with a waterproof polymer cement mortar layer to effectively isolate moisture penetration. ‌

　　‌Lightweight design‌: Low density, light weight, easy to construct cutting and installation. ‌

　　‌Weather Resistance‌: Applicable to humid environments such as bathrooms and shower rooms, and complies with ISO certification standards. ‌

　　‌Fireproofing performance‌: Some products meet the B1 fire protection standard. ‌

　　2. Application scenarios

　　‌Floor laying: Commonly used in areas such as bathrooms and kitchens that require waterproofing. ‌

　　‌Wall Decoration‌: Can be pasted with ceramic tile or stone to enhance overall aesthetics and durability. ‌

　　‌Special needs‌: such as prefabricated shower room, dry and wet separation areas, etc. ‌

　　3. Purchase suggestions

　　It is recommended to give priority to the ISO-certified Green fish Tile Backer Board products, and pay attention to their fire resistance (such as B1), thickness (usually ≥10mm) and installation convenience (such as whether on-site cutting is supported). ‌