Building Products / Impact Sound Insulation / Flooring / Damtec Sound Insulation / Impact Sound & Vibration Insulation / Under Screed / DAMTEC® Estra 3D
DAMTEC® estra 3D is the ideal rubber underlay under floating screed /concrete slab or underneath rigid floor elements on wooden subfloors, providing outstanding elasticity and extremely high resistance to compressive loads. It is equally well suited for applications in residential, office and commercial buildings. DAMTEC® estra 3D is particularly quick and easy to install. It provides a wide range of benefits under screed or rigid floor elements including long service life and superb strength.
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Granular texture
Wave cut
Approx. 680 - 750 kg/m³
Length and width ± 1,5%, Thickness ± 1,0 mm
Approx. 0,4 N/mm²
Ca. 50%
8/4 mm < 40 MN/m³
ΔLw = 22 dB at 8/4 mm (under 50mm screed)
1.250 mm
8/4 mm
On request