// SPEC · Foam Insulation
XPS Extruded Polystyrene Board B1
Fire-rated B1 extruded polystyrene board. Excellent moisture resistance and compressive strength. Widely used in building floor and roof insulation.
// Key Features
- Excellent moisture resistance
- High compressive strength
- Fire rated B1
- Lightweight
// Technical Specifications
| Fire Class | B1 |
| Water Absorption (%) | ≤1.5 |
| Compressive Strength (kPa) | ≥300 |
| Thermal Conductivity (W/m·K) | ≤0.030 |
// Applications
Floor insulationFlat roofUnderground wallCold storage floor
// Quick Specs
Max Temperature75°C
Thermal Conductivity0.030 W/(m·K) at 25°C
Density35 kg/m³
StandardGB/T 10801.2
// Get Pricing
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