t.akustik HiLo-N40 Acoustic Foam Absorbers (28 Pack)

This listing includes a package of 28 t.akustik HiLo-N40 acoustic foam absorbers. The absorbers were purchased new approximately one year ago and are in good condition. There is minor wear on the edges from installation. Features: - HiLo-F acoustic foam made of polyurethane with high rigidity and low density. - Knob height: 30 mm - Total height: 40 mm - Bulk density 16.5 ± 1.0 kg / m³ - Compression hardness at 40 % deformation 4.0 ± 0.7 kPa - Tensile strength: Minimum 100 kPa - Elongation at break: Minimum 80 % - Flame retardant according to MVSS 302 = SE (self-extinguishing) - Sheet size: 1000 x 500 x 40 mm