// SPEC · Mineral Wool
Glass Wool Board 64 kg/m³ High Density Rigid
Glass Wool Board 64 kg/m³ high-density rigid insulation for floor slabs and load-bearing applications. High compressive strength suits raised access floors, under-slab insulation, and industrial cold room panels.
// Key Features
- High compressive strength at 64 kg/m³ withstands pedestrian and light mechanical floor loads
- Lowest thermal conductivity 0.030 W/(m·K) in the glass wool board range
- Rigid board retains thickness under sustained compression unlike flexible batts
- Class A1 non-combustible classification for use under raised floor fire compartments
// Technical Specifications
| Fire Class | A1 |
| Binder Content (%) | 7 |
| Bulk Density (kg/m³) | 64 |
| Max Service Temp (°C) | 350 |
| Thermal Conductivity at 25°C (W/m·K) | 0.03 |
// Applications
Raised access floor thermal insulation panelUnder-slab ground floor thermal break layerCold room and freezer floor insulation boardGreen roof thermal and drainage composite layerIndustrial mezzanine floor perimeter thermal bridge break
// Quick Specs
Max Temperature350°C
Thermal Conductivity0.030 W/(m·K) at 25°C
Density64 kg/m³
StandardGB/T 13350
// Get Pricing
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