t.akustik Pyramid Foam Absorber

Pyramid Foam Absorber Main frequency range: From approx. 1000 Hz Material: Polyurethane foam Bulk density: 25.0 ± 5% Compressive hardness at 40% deformation: 5.0 ± 0.5 kPa Tensile strength: At least 100 kPa Elongation at break: At least 80% Flame-retardant to MVSS 302 (flame rate <100 mm / min.) in accordance with DIN 4102 B3 (combustible) Board dimension: 600 x 600 x 75 mm, base: 30 mm, nub: 45 mm, adhesive under article no. 177265, according to DIN 4102 building material class B3 Set includes 8 individual panels 30 30-Day Money-Back Guarantee 3 3-Year Thomann Warranty available since August 2019 Item number 470196 sales unit 1 carton(s) Material Polyurethane Colour Grey Dimensions Per Piece 600 x 600 x 75 mm