// SPEC · Mineral Wool
Rock Wool Board 60 kg/m³ Light Density Building Insulation
Rock Wool Board 60 kg/m³ light-density, A1 non-combustible, λ=0.038 W/(m·K) at 25°C. Ideal for building exterior wall cavity insulation, pitched roof systems, and prefabricated sandwich panel infill in residential and commercial construction.
// Key Features
- Class A1 non-combustible per EN 13501-1 — satisfies fire codes for residential and commercial building facades
- Low thermal conductivity 0.038 W/(m·K) at 25°C enables high energy-saving performance in building envelopes
- Lightweight 60 kg/m³ density minimises structural dead load on wall frames and roof substrates
- Sound absorption coefficient α ≥ 0.80 delivers combined thermal and acoustic insulation in a single layer
// Technical Specifications
| Fire Class | A1 |
| Binder Content (%) | 2.5 |
| Bulk Density (kg/m³) | 60 |
| Max Service Temp (°C) | 600 |
| Thermal Conductivity at 25°C (W/m·K) | 0.038 |
// Applications
Exterior cavity wall insulation systemPitched roof rafter-level sarking insulationHVAC ductwork thermal and acoustic linerPrefabricated building sandwich panel core fillCold storage room wall and ceiling insulation
// Quick Specs
Max Temperature600°C
Thermal Conductivity0.038 W/(m·K) at 25°C
Density60 kg/m³
StandardGB/T 25975
// Get Pricing
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