Introduction:
Our Waterproof Tile Backer Board is a high-performance composite board composed of a closed-cell XPS foam core, double fiberglass mesh and polymer cement mortar layers. Specially developed as a professional Waterproof Tile Backer Board for wet-area tiling and building insulation, it provides stable, durable and long-lasting performance for residential and commercial decoration projects.
This premium Waterproof Tile Backer Board features near-zero water absorption and excellent moisture resistance, effectively preventing wall dampness, mold growth and tile hollowing, outperforming ordinary traditional cement boards. Equipped with low thermal conductivity, it delivers reliable thermal insulation and perfectly matches underfloor heating systems to reduce energy consumption. Its reinforced cement mortar surface ensures super tile adhesion and strong compression resistance, effectively avoiding cracking under long-term service.
Lightweight, rigid and easy to cut, transport and install, the Waterproof Tile Backer Board greatly saves construction time and labor costs. Fully free of fluorine and bromine, it complies with international environmental standards and maintains stable performance in various complex environments.
Suitable for bathrooms, shower rooms, kitchens, spas, basement walls and caravan flooring, our Waterproof Tile Backer Board supports customized sizes and thicknesses of 12mm to 50mm. With strict factory quality control, it is a trustworthy building material for global contractors, decorators and material distributors.
Technical Data:
| PROPERTIES | STANDARDS | RESULT | |
| Dimensions | Length | N/A | 1200mm/2400mm Or Customized |
| Width | N/A | 600mm/1200mm | |
| Thickness | N/A | 4mm-120mm | |
| Fire Performance | GB8624-2012 | B1(B-s1，d0) | |
| Thermal Conductivity | GB/T 10295-2008 | 0.030-0.036 w/m.k | |
| Compressive Strength (10% Deflection) | GB/T 8813-2020 | 300Kpa++ | |
| Tensile Strength (Perpendicular) | GB/T 29906-2013 | 317 KPa | |
| Water Uptake | JG/T 480-2015 | 322 g/m2 | |
| Water Impermeability | JG/T 480-2015 | No inner penetration in 3 specimens | |
| Dimensional Stability | GB/T 8811-2008 | 0.70% | |
| VOC Emission | GB 50325-2020 | 0.029mg/m³ | |
| Compressive Creep Rate (23 °C, 4 kPa, 168 h) | GB/T 15048-1994 | 0.40% | |
| Compressive Deformation | DG/TJ 08-2365-2021 | 1mm | |
| Working temperature range | N/A | ﹣50℃ to+80℃ | |
Application Fields:
- Wet area waterproof substrate
Bathrooms, shower rooms, kitchens, spas, bathtub surrounds and pipe enclosures for residential buildings, hotels and apartments. - Underfloor heating insulation
Insulation layer under floor heating to reduce heat loss and save energy. - Partition wall panel
High compression strength allows use as partition boards in wooden and steel frame structures. - Custom wet-area fittings
Easily cut into shower benches, washbasin bases, storage shelves and soap niches. - Decoration & moulding
Highly shapeable for various customized decorative structures. - Alternative wall board
Perfect replacement for gypsum board and fiber cement board with waterproof and thermal insulation advantages.
Factory Video: XPS Tile Backer Board Production Video More XPS Foam Core Products XPS Radiant Underfloor Heating Panel
