
Low Contraction Rate Strong Heat Barrier Heat Insulation XPS Foam Board for Underfloor Heating Substrate. High Compressive Strength: Withstands loads from 150 to 500 KPa, suitable for heavy-duty applications. Long Service Life: Stable performance for 30-40 years without decomposition or mildew. Excellent Moisture Resistance: Gap-free molecular structure prevents water absorption and freezing damage. Eco-Friendly Material: Made from green raw materials, non-toxic, and produces no industrial pollution. Easy Installation: Lightweight, high rigidity, and easy to cut for improved construction efficiency. Customizable Solutions: Size and specifications can be customized to meet specific project requirements. Versatile Applications: Ideal for underfloor heating, roof insulation, cold storage, and exterior walls.