Basalt wool thermal slabs
Product Types Nominal Density (kg/m3) Thermal Conductivity at 20°Cλ (W/mK) Sound Absorption Coefficient (NRC) Fire Performance Water Vapor Absorption Water Absorption (Partial Immersion) S140 140 0.034 0.90 Non-combustible / Euro Class A1 (without facing) <0.04 % by Vol < 0.
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