As the cornerstone of our insulation and tiling line, the Polystyrene Rigid Foam Base Board is the result of over three decades of material science research at Yiheng Holdings. Our 120-person team operates 26 sets of professional equipment, including high-speed bridge cutting and automatic mesh-covering machines, to produce a board that is both incredibly lightweight and remarkably strong. The Polystyrene Rigid Foam Base Board utilizes an extruded polystyrene core that provides an effective thermal break, preventing heat loss and condensation-a critical factor for energy-efficient building designs. With our factory's 50-million-yuan registered capital backing, we ensure that every batch of raw material is screened to meet international ISO9001 standards.
The versatility of the Polystyrene Rigid Foam Base Board makes it a favorite among global wholesalers looking for a multi-purpose substrate. It is easy to cut with a utility knife yet provides a compressive strength that can support heavy porcelain tiles or stone veneers without deflection. By choosing our factory, you are partnering with a producer that has successfully served over 200 high-quality overseas customers with a repeat purchase rate of over 80%. We provide full pre-sales consulting and dedicated after-sales support to ensure your project's success. Whether it's for underfloor heating insulation or exterior wall cladding, this board delivers the durability and performance that only 32 years of manufacturing experience can offer.
Specifications
| Material | Rigid Extruded Polystyrene (XPS) with cementitious coating |
| Compressive Strength | 300 kPa to 500 kPa (options available) |
| Temperature Range | -50°C to +75°C |
| Thermal Conductivity | ≤ 0.032 W/(m·K) |
| Available Sizes | 600mm x 1200mm / 600mm x 2400mm |
| Density | 35 kg/m³ - 45 kg/m³ |
Application Fields
Underfloor Heating
Acts as a thermal barrier to direct heat upwards into the room.
01
Exterior Insulation
Part of EIFS (Exterior Insulation and Finish Systems) for energy saving.
02
Cold Storage
Used in the construction of temperature-controlled environments.
03
Basement Waterproofing
Provides a dry, insulated surface on damp concrete walls.
04
Customization Capability
We are fully equipped for ODM and OEM orders. Our Polystyrene Rigid Foam Base Board can be adjusted in terms of thickness (from 4mm to 100mm) and compressive strength to suit specific structural requirements. We can manufacture based on your prototypes and provide a custom sample within one week. Our "1-unit MOQ" policy allows for small-scale testing before committing to large volumes.
Packaging & Shipping
Packing
Pallets with protective wrap or bulk loading depending on client preference.
Trade Terms
EXW and FOB Ningbo / Shanghai.
Lead Time
Standard products ship within 15 days; repeat orders may be faster.
International Shipping
Expertly packed to withstand long-distance sea freight.
FAQ
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