Product overview: Waterproof Backing Board is composed of XPS + doublesided highstrength fiberglass mesh + polymer cement mortar coating composite; XPS (Extruded Polystyrene) Characteristics: Closed-cell honeycomb structure features impermeability to water and air, non-degradability, and lightweight properties, delivering waterproofing, mold resistance, thermal insulation, soundproofing, and moisture barrier benefits; High-strength fiberglass mesh + proprietary polymer cement mortar: High flatness, high strength, high compressive resistance, high adhesion, and easy integration with other materials (concrete walls, floors, interior/exterior wall finishes, tiles, marble, stone slabs, , etc.).
Performance Advantages √ Waterproof and moisture-resistant, thermal insulation
√ Eco-friendly and lightweight for easy transport
√ Low-carbon and formaldehyde-free, quick and simple installation
√ Moderate sound insulation, clean and dust-free
√ Flexible sizing with strong tensile strength
Hot Tags: waterproof backing board, China, manufacturers, suppliers, factory, customized, custom, wholesale, low price, free sample
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