t.akustik SA-N65 4pcs set

t.akustik SA-N65 4pcs set, Set of Convoluted Foam Absorbers, Absorber, Effective range: From approx. 1250 Hz, Material: Polyurethane soft foam, Bulk density: 25 kg/m³, Compression hardness at 40% deformation 5.0 ± 0.5 kPa, Tensile strength: 100 kPa, Elongation min. 80%, Flame retardant according to MVSS 302 (burn rate < 100 mm/min.) Complies with DIN 4102 building material class B3 (combustible), Panel dimensions: 1000 x 500 x 65 mm, Base: 20 mm, Nub: 45 mm, Set includes four individual absorbers, Suitable glue: Art. #177265# (not included) ...