Mass Wholesale Abundant Inventory Heat Insulation XPS Foam Board for Old Building Energy Retrofit

Mass Wholesale Abundant Inventory Heat Insulation XPS Foam Board for Old Building Energy Retrofit. High Compressive Strength: 150-500 KPa strength suitable for geothermal projects, runways, and heavy load applications. Exceptional Moisture Resistance: Gap-free molecular structure prevents water absorption, frosting, and freezing damage. Long Service Life: 30-40 years of stable performance with no decomposition, mildew, or toxic volatilization. Eco-friendly & Safe: Made of green materials, produces no pollution, and releases no harmful substances. UV Protected: Features UV protection for enhanced durability in outdoor applications. Customizable Sizes: Products can be customized according to specific required sizes. Easy Installation: Lightweight and high rigidity allow for easy cutting, transport, and construction.