Silent Coat Sound Deadening 12 Sheets 4mm Car Van Vibration Damper Proofing Mat
Couldn't Load Pickup availability
Silent Coat 4mm Damping Mat is a butyl-based sound deadening sheet with a 0.1mm aluminium top layer, supplied as a 12-sheet volume pack covering 1.12 sq.m. It is the heaviest mat in the Silent Coat range at 6kg per sq.m.
This listing is the 4mm 12-sheet pack. The Silent Coat sound deadening range is also available in 2mm (40 sheets).
Key specifications
- Thickness: 4mm
- Construction: butyl with mastic high adhesive
- Top layer: 0.1mm aluminium, deep tension anti-resonance top
- Sheet size: 375 x 250mm (14.76 x 9.84 inches)
- Sheets: 12 (volume pack)
- Coverage: 1.12 sq.m (12.05 sq.ft)
- Weight: 6kg/sq.m
Silent Coat 4mm Damping Mat: 12 Sheet Volume Pack
Pack coverage 12.05 sq.ft (1.12 sq.m). Individual sheet size: 375 x 250mm.
Silent Coat 4mm Damping Mat uses constrained layer damping to reduce panel resonance and absorb structural vibrations, converting them into low-level heat. It reduces rattles, road noise and outside noise, and improves the acoustics of your car or van interior.
- Soft and easy to install
- No bitumen smell
- High-grade adhesive holds in extreme temperatures
- Non-flammable
- Professional butyl-based construction
Silent Coat Damping Mat is a polymeric-based damping material with a supercharged adhesive. The aluminium surface and high-grade composition make it highly efficient at converting vibration into thermal energy. It is flexible enough to adhere properly to contoured panels and can be installed anywhere in the vehicle, including under the bonnet.
Explore the full range in Silent Coat.
Specification
| Weight | 6kg/sq.m |
|---|---|
More specs
| |
What's Included
- Volume Pack: 12 sheets, 12.05 sq.ft (1.12 sq.m)
Silent Coat
About the Silent Coat SIL-EXTRA-VOLUME
From our tech experts at CEN
Butyl sound deadening matting, for damping panels that resonate, 4mm from Silent Coat.
Who it suits
Anyone fitting speakers who wants to hear what they paid for, and anyone quietening a van, camper or older car. A treated door is the cheapest upgrade in car audio, because it stops the panel flexing and gives the speaker something solid to work against.
Our tech experts advise
Coverage matters more than thickness: treat the outer skin behind the speaker first, then the inner. It is messy, fiddly work inside a door, which is why we normally do it as part of an install rather than sell it as a weekend job. Installation is priced per vehicle, so get in touch with your make, model and year and we will confirm what it needs. See car audio installation.
Explore the full Silent Coat range at CEN, with fast UK dispatch and expert advice from our Nottingham team. Shop all Silent Coat
Recommended For You
Discover more top-rated gear, handpicked to go with what you're viewing
Silent Coat News & Guides
The latest Silent Coat product news, launches and guides from the CEN team in Nottingham.
Car Sound Deadening: How Much Do You Need and Where to Put It
The quick answers: a pair of front doors takes around 1 to 1.5 square metres of deadening; a thorough full-car...
Looking for Installation?
At CEN we take pride in being able to share the quality of our work as well as being able to show what incredible products we have installed week on week.
More from Silent Coat
More options from the same range, in stock and ready to go
Frequently Asked Questions
Q: How much sound deadening do I need for my car?
A: As a guide, a pair of front doors takes around 1 to 1.5 square metres, and a full car between 4 and 6 square metres depending on coverage. The sheet coverage for this product is listed in the Specification tab.
Q: Where should I apply sound deadening first?
A: Doors give the biggest gain for both road noise and speaker performance, followed by the boot floor and wheel arches. Even a doors-only install noticeably tightens speaker bass.
Q: Is sound deadening difficult to fit myself?
A: It is one of the more DIY-friendly upgrades: panels are cut to shape, peeled and rolled firmly onto clean metal. A roller tool and panel removal tools make the job much easier, or CEN can carry out installation from our Nottingham premises.
Q: Will sound deadening improve my audio system?
A: Yes. Deadening the doors reduces panel resonance so speakers produce cleaner, tighter bass, and lowering road noise means you hear more detail at normal volumes.
Q: How much does one pack of Silent Coat 4mm cover?
A: This pack contains 12 sheets of 375 x 250mm, covering 1.12 sq.m (12.05 sq.ft) in total.
Q: Can Silent Coat damping mat be used under the bonnet?
A: Yes. It can be installed anywhere in the vehicle, including under the bonnet, and the high-grade adhesive is designed to stay stuck in extreme temperatures.
Q: Which Silent Coat thickness should I choose?
A: The 4mm mat is the thickest and heaviest at 6kg per sq.m, for maximum damping. The range also includes 3mm (4kg per sq.m) and 2mm (3kg per sq.m) mats.
