Mineral glass wool, KNAUF Akustik Roll & Board , 10 Kg/m3 , 75x625x4600 mm , 11.5 m2/pack , Ʀ=1.90 m2.K/W , ʎ=0.039 W/m.k

Mineral glass wool can be used for all types of thermal and acoustic insulation, subject to reduced mechanical loads: in circular bridge floors (under timber or similar), in non-circular bridge floors. The continuity of the vapour barrier layer must be ensured by sealing the aluminised adhesive tape between the two glued parts of the product. Excellent thermal insulation (low thermal conductivity), Fire safety - Non-combustible material, very good sound attenuation (high absorption coefficient), easy installation in frames and walls with wooden or metal structure - the product is elastic and compressible, unlimited resistance in time in the vertical position, easy to fit, non-toxic, the sealing of aluminium sheets eliminates the need for a vapour barrier plate, contributes to environmental protection. Chemically neutral, free of abrasive materials, easy processability - can be easily cut.