KILMAT 80 Mil (2 mm) 36 Sqft (3.4 Sqm) Car Sound Deadening Mat
KILMAT 80 Mil (2 mm) 36 Sqft (3.4 Sqm) Car Sound Deadening Mat, Alubutyl Automotive Sound Deadener, Audio Noise Insulation and Dampening
Butyl sound-deadening mat that does double duty. Built for cars, but a go-to for filling keyboard cases to kill ping and hollowness.
- 80 mil butyl and foil, thick and self-adhesive
- 36 sq ft covers a lot of cases (or a car door)
- Easy DIY install, just cut and press
- Deadens rattle and resonance for a fuller sound
Editor's note
A car product that found a second life in keyboard builds. Line a case with it and a hollow board suddenly sounds expensive.
Price history
Lowest
$69.95
Jun 1, 2026
Highest
$69.95
Jun 1, 2026
Now
$69.95
3 snapshots tracked. Our own weekly price history, not pulled from a third party.
Details
- Brand Name
- KILMAT
- Model Number
- KLM8018
- Item Weight
- 17 Pounds
- Item Dimensions L x W
- 15.7"L x 9.8"W
- Material Type
- Aluminum
- Material
- Aluminum
- Brand
- KILMAT
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