Sound insulation MUTE SYSTEM™ 23

1. Wall type
3. DCstrip™ banding tape
4. DCvisco™ membrane
5. DClox™ anti - vibration fastening elements.
6. DCscrew™
7. Finishing gypsum board
8. Air gap


Product overview

MUTE SYSTEM™ 23 is a thin point connected soundproofing system for walls developed and refined over the years by the R&D department of DECIBEL

The main acoustical principle used in the system is mass + spring + mass as in the electromechanical analogy. DECIBEL engineers have created an extra thin and 4 times more effective system, mounted via 5 specially designed anti - vibration DClox™ fastening elements.

What allows DECIBEL to ensures the quality and efficiency of the system is that its soundproofing parameters are simulated using FEM and after that verified with laboratory tests.

MUTE SYSTEM™ 23 is suitable for residential and public premises, industrial buildings.

* Find bellow Rw table with full list of wall types

DClox™ is a patented fastener specially designed for the installation of MUTE SYSTEM™ soundproofing panels.

The innovative fasteners are made from special elastomers, making them an effective vibro insulation point connection between the existing partition wall and the panel. Their geometry reduces the rate of sound transmission and minimizes the contacting area between the soundproofing panels and the existing wall to below 1%.

Accessories for increasing the soundproofing performance

DClant™ – Sound and vibro insulating sealant, which adds +3 dB to the system

DCvisco™ – Sound and vibro insulating membrane, which adds +3 dB to the system

DCstrip™ – Sound and vibro isolating tape which adds +2 dB to the system

Sound reduction index

Wall type
Hollow brick wall 120mm54 dB
Hollow brick wall 250mm59 dB
Аerated concrete wall 150mm54 dB
Аerated concrete wall 250mm57 dB
Technical characteristics
Panel-wall contacting arealess than 1%
Air borne sound reductionup to 59 dB
Fire ResistanceB, s1 - d0


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