ResoNix Sound Solutions

Premium Automotive Sound Treatment Solutions

ResoNix Sound Deadening Foams & Vibration Decouplers

Here at ResoNix, we offer the very best in the Sound-Deadening Foam for cars and Vibration Decoupler categories, with products suitable for automotive, marine, industrial, aviation, and aerospace applications. While Sound-Deadening Foam for cars and Vibration Decouplers are not new, they have generally left a lot to be desired. The decoupling products that ResoNix offers for panel decouplers are perfectly tailored to fit their exact applications.

Learn more about Sound Deadening Foams and Vibration Decouplers, along with other sound treatment products, here.

What are Sound Deadening Foams and Vibration Decouplers? How do they work?

       Sound Deadening Foams and Vibration Decouplers are another important product that will get installed in almost every traditional automotive sound treatment application. A decoupler, typically a closed-cell foam or a fibrous mat material, is used to accomplish two different goals. First, it acts as a cushion between two panels that could otherwise vibrate together and cause annoying buzzes and rattle sounds. Second, to act as an air gap and isolator for a Noise Barrier, but we will touch on that second part later, in the Noise Barrier section.

       As mentioned, Sound Deadening Foam for cars are usually a Closed Cell Foam, aka a “CCF,” but are sometimes, as in our case with our Fiber Mat products, a fibrous, non-woven mat material. As mentioned above, a Decouplers typical use case is to provide a cushion between two panels to prevent them from rattling against each other. What makes one decoupler more ideal than another? Well, in my experience, being thick enough to touch as much of both panels as possible, yet still have enough compliance and is soft enough to compress down and not cause issues when re-installing these panels. Having a specific Compression Set specification (spec that tells you how well it holds its shape once compressed) can also help provide a Vibration Decoupler that can compress a lot of itself down but still provide some resistance for the panel instead of acting like a soft sponge.

  • ResoNix Sound Solutions Fiber Mat 25

    ResoNix Fiber Mat 25 – 25mm Automotive Sound Absorber & Decoupler – Self-Adhering & Hydrophobic (13.5 Square Feet)

    $99.00
  • ResoNix Sound Solutions Fiber Mat 45

    ResoNix Fiber Mat 45 – 45mm Thick Automotive Sound Absorber & Decoupler – Self-Adhering & Hydrophobic (13.5 Square Feet)

    $125.00
  • Sale! ResoNix Sound Solutions CCF Decoupler 7S 3S 3F Foam Roll Temporary Photo

    ResoNix CCF Decoupler 3F Tape – Firm, 3mm Thin CCF Tape (50 Foot Roll)

    $42.00
  • Sale! ResoNix Sound Solutions CCF Decoupler 7S 3S 3F Foam Roll Temporary Photo

    ResoNix CCF Decoupler 3S Tape – Soft 3mm Thin CCF Tape (40 Foot Roll)

    $42.00
  • Sale! ResoNix Sound Solutions CCF Decoupler 7S 3S 3F Foam Roll Temporary Photo

    ResoNix CCF Decoupler 7S Tape – 7mm Thick CCF Tape (20 Foot Roll)

    $45.00
  • ResoNix Sound Solutions CCF Decoupler 3F

    ResoNix CCF Decoupler 3F – Firm hold, 3mm, Thin CCF with Adhesive Backing (13.5) Square Feet)

    $90.00
  • ResoNix Sound Solutions CCF Decoupler 7

    ResoNix CCF Decoupler 3S – Soft, 3mm, Thin CCF with Adhesive Backing (13.5) Square Feet)

    $99.00
  • ResoNix Sound Solutions CCF Decoupler 7

    ResoNix CCF Decoupler 7S – 7mm CCF with Adhesive Backing (13.5 Square Feet)

    $115.00
  • ResoNix Sound Solutions Butyl Rope

    ResoNix Butyl Rope – Butyl Sealant Tape

    $20.00
  • ResoNix Wire Harness Fleece Tape

    Audi/VW OEM Harness Tape – No-Residue Interior Wire Harness Fleece Tape – Non-Woven (25 meters x 19mm)

    $15.00
  • ResoNix Woven Tape

    Audi/VW OEM Harness Tape – No-Residue Exterior Wire Harness Tape – Woven (25 meters x 19mm)

    $15.00