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Extra 100 mil 25 sqft Car Sound Deadening Mat, Butyl Automotive Sound Deadener, Audio Noise Insulation and dampening

Extra 100 mil 25 sqft Car Sound Deadening Mat, Butyl Automotive Sound Deadener, Audio Noise Insulation and dampening

Q: Can this hold up to Arizona heat?

Please note that Kilmat is designed to reduce sound and vibro insulation of metal surfaces. It has some thermal insulation properties but for the less extend. Kindly note that Kilmat material has a working temperature from - 49 degrees to 212 degrees F with allowance for only short term heating of up to 392 degrees F. Let us underline that Kilmat cant be installed in the engine compartment, only under the hood in combination with headliner. All of our materials should be installed from the interior (cabin) side of a vehicle No exterior application allowed!

Q: Restoring a old car pulled up all the mastic from original but cant get it all if i cannot get it perfect cleaned up will it still be ok to put down

The idea of the sound deadener is to bond it without voids to the metal. This keeps the metal from vibrating. A little mastic should not be a problem. Just make sure you press out all the voids.

Q: Can this go under the hood without melting?

Kilmat 100 mil material is mainly intended to reduce noise, rattles, and vibrations of the metal of a vehicle. And it's not intended for thermal insulation and shouldn't be used as a heat shield. It has a working temperature from - 49 degrees to 212 degrees F with an allowance for only short-term heating of up to 392 degrees F. Kilmat 100 mil must not be installed in the engine compartment(except for the underside of the hood). The temperature under the hood might be really high. For this reason, if the material is being installed under the hood, we normally recommend using Kilmat 100 mil in combination with the hood liner material. The first layer that goes on a hood metal would be Kilmat 100 mil material The second layer on top of Kilmat 100 mil would be a hood liner-type material to protect it from excessive heat. We are sorry, but we do not carry hood liner materials, but one can easily find them on the market.

Q: Is 100mm good for a sound system or what size mm do i need?

Works good for me. Can always add more layers to own preference. Honestly any sound deadening better than nothing

4.7/5

Product ID: 359012787

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Details

Material
Aluminum
Brand
KILMAT
Coverage
25 square feet
Item Thickness
2.5
Recommended Uses For Product
automotive

📏100 mil (2.5 mm) thickness for max insulation

📐25 sqft coverage with 24 pre-cut sheets

🧲Self-adhesive butyl backing for easy DIY install

Description

🔇 Silence is the new luxury—upgrade your drive with KILMAT!

PRECISION CUT FOR EFFORTLESS FIT - Comes in 24 manageable sheets (9.8 x 15.7 inches) for quick, customized application.
PEEL STICK AND ROLL TO PERFECTION - User-friendly self-adhesive design with a foil indicator ensures flawless, professional installation every time.
LIGHTWEIGHT YET HEAVY ON PERFORMANCE - At just 0.68 lbs per sqft, enjoy maximum sound insulation without added bulk.
ENGINEERED FOR THE MILLENNIAL DIY PRO - Clean, degrease, apply, and roll—no special tools or expertise needed to upgrade your ride’s soundscape.
DOUBLE THE THICKNESS DOUBLE THE SILENCE - 100 mil butyl layer delivers twice the sound dampening power of standard mats.

KILMAT Extra 100 mil Car Sound Deadening Mat offers 25 sqft of premium, 2.5 mm thick butyl and foil sound insulation designed for automotive interiors. Its self-adhesive backing and embossed foil indicator guarantee easy, professional installation. Lightweight yet highly effective, this sound deadener reduces noise and vibration, making it the perfect upgrade for millennial DIYers seeking a quieter, more refined driving experience.

Specifications

Product Dimensions	15.75"L x 9.84"W
Manufacturer	KILMAT
UPC	857195006535
Part Number	KLMEX25
Item Weight	15.38 pounds
Item model number	KLMEX25
Is Discontinued By Manufacturer	No
Size	25 sqft (2.4 sqm)
Color	Silver With Logo Kilmat
Style	KILMAT Extra 100 mil 25 sfqt Car Sound Deadening Mat, Butyl Automotive Sound Deadener
Item Package Quantity	1
Special Features	Thickness 100 mil=2.5 mm=0.10 inch, aluminium foil with logo KILMAT, application from the interior side of a vehicle, automotive application, butyl based material, indicator of correct installation on the foil, installation on clean and degreased surface, light weighted sound deadening material, self-adhesive, sound deadening, sound proofing, use roller during installation, vibro dampening, wear gloves during installation
Batteries Included?	No
Batteries Required?	No

Have a Question? See What Others Asked

Can this hold up to Arizona heat?

Restoring a old car pulled up all the mastic from original but cant get it all if i cannot get it perfect cleaned up will it still be ok to put down

Can this go under the hood without melting?

Is 100mm good for a sound system or what size mm do i need?

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

View all Trustpilot reviews

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!