t.akustik HMF-D 120A Halifax oak; wall and ceiling absorber for acoustic room optimisation; Ideal for recording studios, home studios, podcast and streaming rooms, rehearsal rooms, hifi and home cinema applications, offices and call centres (if DIN 4102 B3 is sufficient); material: one-sided flocked, hardened Polyurethane soft foam, density 25 kg / m³, compression hardness at 40 % deformation 6.0 ± 0.5 kPa, tensile strength min. 100 kPa, elongation at break min. 80 %, flame retardant according to MVSS 302 (burning rate < 100 mm / min.) corresponds to DIN 4102 B3 (combustible), 3 mm HDF board veneered on both sides with CPL laminate; Dimensions: 1200 x 600 x 80 mm (WxHxD); panel thickness: 80 mm; weight: 3.2 kg; colour: halifax decor; acoustic glue is recommended for installation #177265