Sound reduction:
1mm, 1.5mm, 1.75mm, 2mm,
2.5mm, 3mm, 4mm, 5mm
width: 1000mm / 1200mm
length: 25m, 30m, 50m, 70m, 100m
length depending on thickness

Promasound TL is an innovative sound insulating barrier, completely lead and PVC free. It is MED certified (wheel marking). Promasound has a high mass, but is also extremely flexible. Therefore, a very high Rw index can be achieved with a relatively thin product. Compared to traditional EPDM plates, Promasound delivers a weight saving of 75% with the same Rw reduction. It is available in rolls as well as in sandwich panels.

The main features of Promasound

  • Very high acoustic properties due to its visco-elastic composition compared to very low thickness and weight
  • Custom finish
  • Easy to install and rebuild with glue or metal pins and clips
  • Stable with long-term use
  • Fully recycle
  • In case of fire, it carbonizes without melting (unlike lead)
  • Low flame spread
  • Less smoke development (only white smoke)
  • Available in different adhesive versions, with different performance as required for the surfaces