Soundac® BM100 Flexible barrier mat Description Soundac® BM100 is a vinyl sound barrier mat composed of polymers filled with the natural mineral barium sulphate. This very flexible barrier mat with high density is designed to improve the sound insulation of existing panels of metal, aluminium, wood, plastic etc. The product is fee of lead, unrefined aromatic oils and bitumen. Type Weight Soundac® BM0020 Soundac® BM0040 Soundac® BM0050 Soundac® BM0070 Thickness* Rw 2.0 kg/m2 4.0 kg/m2 5.0 kg/m2 7.5 kg/m2 0.8 mm 1.6 mm 2.0 mm 3.0 mm The best sound reductions can be made if the material on which the Soundac® BM100 is applied is lighter weight then barrier mat. ca. 14 dB ca. 20 dB ca. 22 dB ca. 25 dB The sound barrier mats are well suited and easy to combine with the Soundac® AS sound absorbing foams. Stock Our barrier mats are produced in standard sizes and are always in stock. Product specification tailored to your requirements is also possible. Please contact us for a quotation and availability in the different sizes. Acoustics & NoiseReduction BV - Celsiusstraat 26 - 1704 RW – Heerhugowaard tel. +31 (0)72 57 27 390 - fax +31 (0)72 57 21 256 - e-mail [email protected] - website www.anr.nl Bankrekeningnr. 67.57.82.775 - K.V.K. nr. 37100240 - BTW nr. 8103.71.315.B.01

Soundac® BM100 is very effective in overcoming coincidence dip resonance found in stiff lightweight composites such as plywood sheets and hollow core panels. Transmission loss (dB) to ISO R140 Transmission loss (dB) Application Examples of such applications are the reduction of sound of engines, machines, compressors, generators, sound insulation of air ducts, piping and separation walls. To prevent sound leakage all joints between the sheets and at pipes, air ducts etc. should be sealed thoroughly. 30 25 20 10 5 0 125 250 500 1000 2000 4000 Frequency (Hz) Soundac® BM0070 Soundac® BM0050 Soundac®...