Detailed Info
Product features & application
- Unfaced stone wool board supplied in shrink-wrapped packs
- Available in 40 kg/m³ and 50 kg/m³ density options
- Combines thermal, acoustic and fire insulation in a single product
- Provides 40-90% sound insulation according to EN ISO standards
- Thermal conductivity of λ=0.035 W/mK
- Class A1 reaction to fire (non-combustible) material
- Offered in thicknesses from 40 mm up to 120 mm
- Easily cut by hand and friction-fitted between studs
- Water vapour diffusion resistance of μ=1, retaining no moisture inside the wall
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