2 MIX is a complex made up of a sheet of synthetic EPDM rubber of 3.5 kg/m2 that has AIRMIX 20 mm thick felt adhered to one of its sides. Consult for other thicknesses.

Acoustic reduction

2 MIX between two walls of 7 cm thick hollow bricks, rendered with 1 cm of plaster on the outside gives the following results in acoustic reduction:

R’ (C, Ctr) = 51 (-0; -2) dB ISO 717-2
R’ (A) = 51 dB(A) NBE CA-88

Test carried out as per the UNE-EN-ISO 140-4:1999 in standardised "in situ" chambers.

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Building system

Building system EN


Easy to install

Certificated product