t.akustik SA-N50 6pcs set
t.akustik SA-N50 6pcs set, Convoluted Foam Set, Absorber, Main frequency / effective range: from approx. 2000 Hz, Material: polyurethane foam, Bulk density: 17.0 ± 2.0 kg / m³, Compressive hardness at 40% deformation: 5.0 ± 0.5 kPa, Tensile strength: min. 100 kPa, Elongation at break: min. 80%, Flame-retardant in accordance to MVSS 302 (flame rate
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