Tecsound 70

Product Description

Tecsound is a thin and elastic mineral high-density membrane ensuring good sound insulation effect for different elements of building constructions. The face side of the membrane is made of non-woven fabric which improves mechanical performance and protective properties of the membrane.

Application

Composition

  • natural calcium carbonate polymorph (natural aragonite)
  • highly filled polymers
  • organic oils
  • non-woven fabric “spunbond”
Modifications
Characteristics
Storage and transportation
Modifications
ModificationsTecsound 35Tecsound 50Tecsound 70
Length, m
865
Width, m
1.221.221.22
Thickness, mm
1.82.63.7
Roll Area, m2
9.767.326.1
Surface Density, kg/m2
3.557
Airborne Noise Isolation Index, Rw
242628
Characteristics
ParameterTest MethodTecsound
Density, kg/m3
-2010
Longitudinal Strength, H/50mm2
NT-67>30
Elongation, %
NT-67>500
Low-Temperature Flexibility, °C
NT 1109-20
Tensile strength, H/50 mm
NT 12310-1153-235
Water Vapour Diffusion Resistance Factor
UNE-EN 1931μ ≥1806
Water Absorption (24 h at 23°C), %
ISO 620.03
Shore A Hardness
NT 7430±10
Fire Hazard Class
-КМ1
Storage and transportation
ModificationsTecsound 35Tecsound 50Tecsound 70
No. of Rolls per Pallet, pcs
242424
Pallet Area, m2
234.24175.68146.4
Pallet Weight, kg
819.84898.41044.8
No. of Pallets per Euro Trailer, pcs
202020
Area in Trailer, m2
4684.83513.62928

The products shall be stored on pallets horizontally. Placement of pallets on one another is not allowed.
The products are delivered in rolls with cardboard tubes inside.
The products shall be stored in original packages away from sources of heat and UV radiation in a dry place at max. 35°C.