• Impact and airborne noise insulation in floors between residential housing and other entertainment uses. Particularly in first floors.
  • Reduces impact noise
  • Reduces airborne noise
  • Steam barrier

SOUNDMIX 340 GA is a complex made up of a sheet of synthetic EPDM rubber, of 3.5 kg/m2, which has a sheet of 4mm-thick high-density reticulated polyethylene adhered to one side of it. The complex also has a fleece on the rubber side.


Acoustic reduction

SOUNDMIX GA between the framework of a concrete flooring block (25 + 5 cm) and a 6 cm thick layer of cement on top finished off with ceramic tiles gives the following results in acoustic reduction:


Rw (C; Ctr) = 60 (-2; -6) dB ISO 717-1 to airborne noise
R (A) = 59 dB(A) NBE CA-88 to airborne noise
Ln,w (Ci) = 54 (0) dB ISO 717-2 to impact noise
Ln(A) = 60.3 dB(A) NBE CA-88 to impact noise

Test carried out as per the UNE-EN-ISO 140-6:1999 standard in LABEIN

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Building system

Building system EN


Easy to install

Certificated product