Soprema SOPRAXPS 300 WI EN - 1250mm x 600mm - All Thicknesses

• Dimensionally Stable & Lightweight
• EN-Compliant Product
• Closed-Cell XPS Core (Water-Insensitive - WI)
  
  

SOPREMA SOPRAXPS 300 WI EN is a high-performance extruded polystyrene (XPS) insulation board engineered for applications requiring reliable thermal insulation and compressive strength. With a compressive strength of 300 kPa, it is suitable for use in floors, inverted roofs, and other load-bearing environments. The board features a shiplap edge profile, ensuring tight interlocking between panels to minimize thermal bridging and enhance insulation continuity. Its closed-cell structure provides excellent moisture resistance, making it ideal for environments exposed to damp conditions. Additionally, the product is manufactured using climate-friendly CO₂ technology, reflecting SOPREMA's commitment to sustainability. SOPRAXPS 300 WI EN is compatible with various waterproofing systems, offering versatility in design and application. Its durability and thermal efficiency contribute to long-term performance in demanding construction scenarios.

What is SOPRAXPS 300 WI EN?

SOPRAXPS 300 WI EN is a rigid thermal insulation board made of extruded polystyrene (XPS) foam, produced using climate-friendly CO₂ technology. It features an embossed surface that allows for direct application of plaster or render, making it suitable for use in underground constructions, supporting beams, and formwork.

Is it moisture resistant?

Yes, the closed-cell structure of the XPS foam provides excellent resistance to water absorption, making it suitable for applications where moisture resistance is critical.