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DAMTEC® Estra 3D
DAMTEC® Estra 3D
DAMTEC® Estra 3D

Building Products / Impact Sound Insulation / Flooring / Damtec Sound Insulation / Impact Sound & Vibration Insulation / Under Screed / DAMTEC® Estra 3D

DAMTEC® Estra 3D

Dimple textured rubber underlay

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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Everything You Need to Know

1. European Technical Approval (CE label)
2. Brilliant noise insulation with a low panel Thickness
3. Waterproofed and rot-proofed
4. Very low emission
5. Fast and easy installation
6. Outstanding compressive strength and load-bearing performance
7. Very environment-friendly, recycled rubber can be recycled again
8. Permanently elastic
9. Highest resiliency even after years of use (does not compress and reduce sound absorption)
Surface

Granular texture

Underside

Wave cut

Density

Approx. 680 - 750 kg/m³

Tolerances

Length and width ± 1,5%, Thickness ± 1,0 mm

Tensile strength

Approx. 0,4 N/mm²

Elongation at break

Ca. 50%

Dynamic stiffness

8/4 mm < 40 MN/m³

Impact sound improvement

ΔLw = 22 dB at 8/4 mm (under 50mm screed)

DIMENSIONS
Roll width

1.250 mm

Thickness

8/4 mm

Roll length

On request