.OEM Extruded Polystyrene Foam Tile Backer Board
We support full OEM and ODM customized services to meet diverse personalized needs of global customers. Customizable parameters include board thickness, size specification, surface coating hardness, density grade, color customization and special anti-mold, fire-retardant treatment. All products are manufactured in strict accordance with international construction standards, with stable physical properties, corrosion resistance, aging resistance and no harmful substances. The board is eco-friendly, non-toxic and formaldehyde-free, meeting green building requirements in Europe, America, Southeast Asia and other regions.
Widely applicable to various construction projects, including residential house renovation, hotel and apartment interior decoration, commercial building wet area construction, villa bathroom and kitchen upgrading, underfloor heating insulation engineering, prefabricated wall panel matching, and public facility waterproof and thermal insulation decoration. With reliable quality, flexible customization and cost-effective advantages, our OEM XPS foam tile backing board has become a preferred building substrate for global construction contractors, engineering companies and building materials distributors.


Product Core Features
Eco-friendly & Durable: Formaldehyde-free, CFC-free, anti-aging and corrosion-resistant for long service life
Premium XPS Extruded Foam Core: Closed-cell structure, high density, strong compression resistance, no deformation under long-term load
100% Waterproof & Vapor Impermeable: Effectively prevents moisture erosion, avoids mildew and tile hollowing in wet areas
Ultra-light & High Strength: Lightweight design reduces building load, reinforced structure ensures stable bearing capacity
Superior Thermal Insulation: Low thermal conductivity, ideal for underfloor heating and building energy-saving insulation
Excellent Bonding Performance: Rough cement surface enhances mortar adhesion, firmly fixes tiles, stones and mosaics
Easy & Efficient Installation: Convenient on-site processing, low dust, time and labor saving
Full OEM Customization: Support size, thickness, surface treatment and functional customization for engineering projects

Application Scenarios
Construction project wall and floor tiling, bathroom shower wet area renovation, kitchen waterproof decoration, balcony insulation and waterproofing, underfloor heating insulation substrate, hotel & commercial building interior engineering, villa decoration, prefabricated building wall matching, swimming pool and wet public facility construction.
Installation & Usage Precautions
To ensure optimal performance, long-term stability and perfect tiling effect of the XPS foam tile backer board, please follow the professional operation guidelines during construction.
Base Surface Requirement: The installation base wall and floor must be flat, solid, dry and free of dust, oil and loose debris. Uneven substrates need to be leveled in advance to avoid board hollowing and deformation after installation.
Professional Cutting Operation: The board can be cut with utility knives, saws or electric cutting tools. Keep the cutting edge flat and neat to ensure tight splicing. Avoid violent knocking or bending the board to prevent damage to the internal fiberglass mesh and surface cement coating.
Standard Bonding & Splicing: Use professional tile adhesive or thin-set mortar for pasting. Fully coat the board back and base surface evenly to guarantee full bonding. Reserve reasonable expansion joints during board splicing to adapt to temperature changes and prevent cracking.
Waterproof Reinforcement for Wet Areas: For showers, swimming pools and long-term humid environments, seal all board joints, cutting gaps and wall-floor corners with professional waterproof sealant to enhance overall waterproof integrity and prevent water seepage.
Construction Environment Limit: Install at normal ambient temperature, avoid construction in extreme low temperature or long-term direct sunlight exposure. Do not use corrosive chemical solvents to clean the board surface, so as not to damage the protective coating.
Post-construction Maintenance: Keep the installed board dry and ventilated before tiling. Avoid heavy impact, extrusion and long-term water soaking within 24 hours after installation, ensuring stable adhesive solidification and firm substrate combination.
Load-bearing & Usage Specification: This product is specially used as tile backing insulation substrate. Do not use it for structural load-bearing, overhead heavy hanging or outdoor long-term exposed use without professional anti-weathering treatment.
