Tecsound SY


Tecsound® is a synthetic soundproofing membrane, which has a built-in self-adhesive layer enabling it to be applied straight onto most surfaces. 

Dimensions designed specially for application on gypsum plasterboard. 


  • Airborne noise insulation in vertical surfaces with low surface mass (lightweight partitions or panels in various materials)
  • Airborne noise insulation in ceilings
  • Reduction of impact noise level in all types of frames works, in formation of floating floors
  • Damping of impact noise produced by atmospheric agents in metal roofs
  • In combination with sound-absorbent materials, it results in products with high acoustic performance characteristics
  • Its application in the industrial sector range from soundproofing booths to insulation of machine rooms, drainpipes, acoustic damping of metal sheeting etc.,
  • Specially for plaster sheet measurements


  • High acoustic insulation, combined with flexion-pliable elements
  • Flexible
  • High elongation capacity
  • Easy to handle and adaptable to uneven surfaces
  • Hot and cold resistant
  • Excellent adherence on all kinds of surfaces
  • Self-extinguishing
  • Rot-proof

Download or print Tecsound SY Data Sheet

Tecsound SY synthetic soundproofing membrane


 Technical Data

Product Name: Tecsound® SY
Product Description: Synthetic soundproofing membrane with built-in self-adhesive layer 

Product code:
Tensile strength:
Crushing strength:

2.0 kg/cm³
Tecsound SY
Does not break when bent at -20°C
30 N/cm²
4.84 kg/cm²

Presentation and storage

Type kg/m² Thickness (mm) Presentation
Tecsound® SY 35 3.5 1.75 8.05m x 1.22m roll
Tecsound® SY 50 5 2.5 6.05m x 1.22m roll 
Tecsound® SY 70 7 3.5 5.05m x 1.22m roll
Tecsound® SY 100 10 5 4.0m x 1.20m roll

Download or print Tecsound SY Data Sheet

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