CELENIT L2AB/A2

Composite thermal and acoustic insulation board, in Euroclass A2-s1, d0,  consisting of a layer (thickness 10 mm) of mineralized thin fir wood wool bound with white Portland cement and mineral powder, coupled to a layer of mineral wool according to EN 13162 standard.‎ Wood wool is 2 mm wide.‎ High quality boards for sound-absorbing coverings.‎ It complies with EN 13168 standard.‎ CELENIT L2AB/A2 is PEFC™ certified.‎ Also available with FSC® certification.‎ FEATURES: High thermal insulation Aesthetically pleasant Superior fire performance High sound absorption performance Fire resistant Moisture protection APPLICATIONS: First floor insulation with mechanical fixing TECHNICAL DATA Compressive strength σm   ≥30 kPa Reaction to fire Euroclass A2-s1, d0 Water vapour transmission μ 5 (wood wool) 1 (rock wool) Sound absorption αw up to 0.‎95 Declared thermal conductivity λD 0.‎091 W/mK (wood wool) 0.‎035 W/mK (rock wool) Declared thermal resistance RD   1.‎25 m2K/W (50 mm) 1.‎95 m2K/W (75 mm) 2.‎65 m2K/W (100 mm) 3.‎40 m2K/W (125 mm) 4.‎10 m2K/W (150 mm) 4.‎80 m2K/W (175 mm) Further info from manufacturer on CELENIT L2AB/A2 CELENIT