False ceiling acoustic panel LINEA 2.9.13

solid woodoakpine

The various sound absorption data (αp, αw, absorption class) have been calculated in compliance with ISO 11654(LINEA + LR 20mm acoustic complement on E250mm plenum). The sound absorption has been measured in accordance with standard ISO 354. Finish / Reaction to fire (to EN 13501-1) Fire-retardant, Euroclass standard B-s1, d0 or B-s2, d0 depending on the type of wood and finish. Possibility of compliance with Belgian fire standard NBN 713.020. Fire resistance to NBN 713.020 (SF 30mins) LINEA 2.9.13 can be adapted to meet the requirements of Belgian standard NBN 713.020, under the reference LINEA 2.9.13 R, and thus offer 30-minute fire stability. Back panel rigid acoustic rockwool slabs (2.4 kg/m²), covered with black fleece finish (size: 600 x 600 mm; thickness: 20 or 22 mm).