XPS Foam Blocks
1.Superior thermal insulation - Extremely low thermal conductivity for excellent energy efficiency
2.High compressive strength - Outstanding load-bearing capacity without deformation
3.Moisture resistance - Closed-cell structure prevents water absorption
4.Lightweight & easy to process - Simple to cut and shape as needed
5.Eco-friendly - CFC-free formulation meets environmental standards
6.Long-term durability - Resists aging with up to 50-year service life
Product Introduction:
XPS foam insulation boards are high-performance building materials manufactured through an extrusion process. These closed-cell backing panels offer exceptional thermal resistance and compressive strength, making them ideal for wall insulation, roof thermal barriers, and ground moisture protection. As premium backing board materials, XPS foam blocks maintain stable physical properties even under extreme temperature conditions, serving as perfect insulating solutions for various construction projects.


Product Parameters:
Density | 28-45 kg/m³ |
Thermal Conductivity | 0.028-0.034 W/(m·K) |
Compressive Strength | 150-700 kPa |
Water Absorption | ≤1.0 % vol |
Operating Temperature | -50 to +75 °C |
Fire Classificatio | B1/B2 |
Product Application:



