Tecsound 50 | Tecsound Acoustic Membrane | Insulation Membrane | Visco elastic Damping Sheet
TECSOUND 35, 50, SY50, SY70, 100 and SY50-ALU
Recyclable and made from 68% Recycled Material Fillers
Architects Click Here for Metal Deck Roofing Systems using Tecsound Acoustic membrane
Tecsound 35, 50, SY50, SY70, 100 and S50-ALU
are a polymer-based, asphalt-free, high density synthetic soundproofing membrane, that offers good acoustic insulation in different building elements. It has extremely high visco-elasticity as well as being extremely flexible even in cold temperatures.
This material has excellent sound insulating properties. Many construction materials and techniques do not provide enough damping. Rigid sheet materials such as plasterboard absorb little sound energy becuase they tend to vibrate and re-radiate sound on the other side quite effectively. Tecsound acoustic membrane however has tremendous density and mass whilst being extremely 'limp', its acoustically better than lead of the same surface mass, so will help absorb sound energy far more efficiently.
Whilst some systems rely on visco-elastic glues to provide 'damping' the results achieved will vary greatly on the application of the glue. Is it too thick ? is it too thin ? has it been applied evenly and consistantly ?
Visco-elastic glues do not add any extra mass to a system and at the end of the day the best way to reduce bass transmission is by having a heavy weight, heavily damped, mass/spring system. Tecsound Acoustic Membrane provides the best of both worlds, high additional mass and high damping, that can be applied not only over 100% of the area in question but uniformly
PACKAGING AND STORAGE
|PRODUCT||Weight / m²||Thickness||Rolls size|
|Tecsound 35||3.5||1.7mm||8 x 1.22m rolls|
|Tecsound 50||5||2.6mm||6 x 1.22m rolls|
|Tecsound 100||10||5.2mm||4 x 1.2m rolls|
|Tecsound SY50||5||2.6mm||6 x 1.22m rolls|
|Tecsound SY50-ALU||5||2.6mm||6 x 1.2m rolls|
|Tecsound SY70||7||3.5mm||5 x 1.22m rolls|
|(PLEASE NOTE): 1m² of material covers approx. 0.9 - 0.95m² allowing for overlaps).|
*sizes are nominal, ± 2%
|Density||1.9g/cm³ (± 0.05)|
|Pliability (UEAtc)||Does not break when bent at -20°C|
|Elongation (UNE 104-281/6.6||300%|
|Fire resistance||Euroclass B, s2, d0 (Class0 UK equivalent)|
|Continuous operating temperature||70°C (short term 100°C)|
|Thermal Conductivity||0.450 W/mK|
|Airborne Acoustic performance (7kg/m²)||Rw28dB|
|Impact Acoustic performance (10kg/m²) under 50mm concrete||ΔLw16dB|
For further information see examples in systems sheets.
WHICH WAY ROUND?:
The material has a reinforcing scrim facing on one side.
Test Certificate Applus 4.042.669 above shows test data for the Tecsound 50.
All information contained in these details is given in good faith but without warranty.