Building Products / Impact Sound Insulation / Flooring / Damtec Sound Insulation / Impact Sound & Vibration Insulation / Under Screed / DAMTEC® System
DAMTEC® system is the premium insulating padding for concrete or wooden subfloors. It provides outstanding impact sound deadening properties under screed or rigid floor elements. DAMTEC® system is characterized by a very low dynamic stiffness. Its special design and granular-textured surface ensure superior acoustic insulation especially in the low frequency range, the most difficult part of impact sound insulation.
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2,600 - 3,600 g/m²
Length and width ± 1.5%, Thickness ± 0.3 mm
Approx. 0.6 N/mm²
Approx. 40%
1,000 mm
Approx. 6 mm
10,000 mm
23 dB 1-layer under screed
26 dB 2-layer under screed
21 dB (ΔLlin = 10 dB) 2-layer with 22mm solid oak