KILMAT 50 mil 50 sqft Car Sound Deadening Mat, Butyl Automotive Sound Deadener, Audio Noise Insulation and dampening

KILMAT 50 mil 50 sqft Car Sound Deadening Mat, Butyl Automotive Sound Deadener, Audio Noise Insulation and dampening

Q: Does Kilmat acts as a heat barrier?

Kilmat 50 mil does reduce the noise, rattles and vibrations of the metal of the car. It does possess thermal insulation properties as well but to significantly lesser extent. Its primary designation is vibration control. We recommend you to look for some closed cell foam materials for heat insulation.

Q: Will 50 sq.ft. cover the full trunk of a 78 buick regal

50 sq ft is a 10x5 area so yes it will. You should have plenty left over for another area

Q: For application to underside of car hood, should I also use a spray adhesive?

There should not be a problem adhering Kilmat 50 mil to the underside of the hood without using additional spray adhesive, thus we do not recommend any additional spray adhesives. Make sure to clean and degrease the surface prior to installation.

Q: If I'm taking the carpet out of my vehilce to put the Vinyl flooring, would this be going under it ?

I assume that you are talking about replacing your auto carpet with a factory preformed vinyl mat. Regardless, this product will assist in "quieting" down the road noise and heat from your vehicle. Yes, it should be applied directly to your stripped and clean floor board to get a better adhesion. After installing, lay your new vinyl mat down and secure at the door sill. I used this material in the roof, inside the doors and the back wall of the cab of my 61' Ford unibody pickup. It's amazing the difference how effective the KILMAT performs. I highly recommend it !

Product ID: 46486726

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Details

Brand
KILMAT
Item Thickness
1.3
Product Dimensions
15.7"L x 9.8"W
Global Trade Identification Number
Manufacturer
KILMAT

📏50 mil (1.3 mm) thickness for max noise reduction

📐50 sqft coverage in easy-to-handle sheets

🧲Super sticky self-adhesive butyl backing

Frequently Bought Together

KILMAT 50 mil 50 sqft Car Sound Deadening Mat, Butyl Automotive Sound Deadener, Audio Noise Insulation and dampening

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KILMAT 80 mil 36 sqft Car Sound Deadening Mat, Butyl Automotive Sound Deadener, Audio Noise Insulation and dampening

Description

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

EFFORTLESS DIY INSTALLATION - Self-adhesive butyl backing means no mess, no fuss—just peel, stick, and smooth for instant quiet.
SMART INSTALLATION INDICATOR - Unique foil embossing guides you to a flawless, pro-level application every time.
PRECISION THICKNESS MAXIMUM SILENCE - At 50 mil thickness, KILMAT crushes road noise with professional-grade sound deadening.
OPTIMIZED SHEET SIZE FOR EASY HANDLING - 47 sheets sized 9.8x15.7 inches make cutting and fitting a breeze—perfect for any vehicle upgrade.
LIGHTWEIGHT YET HEAVYWEIGHT PERFORMANCE - Weighing just 0.35 lbs per sqft, it delivers heavyweight noise control without bulk.

KILMAT 50 mil Car Sound Deadening Mat offers 50 square feet of premium butyl and foil insulation designed to dramatically reduce road noise and vibrations. Its thick yet lightweight 1.3 mm material features a sticky self-adhesive backing for easy DIY installation, complete with a unique foil embossing indicator to ensure professional results. Ideal for automotive enthusiasts seeking a quieter, more refined driving experience.

Specifications

UPC	857195006146
Part Number	KLM5050
Item Weight	15.16 pounds
Product Dimensions	15.75 x 9.84 x 0.04 inches
Item model number	KLM5050
Batteries	10 AA batteries required.
Is Discontinued By Manufacturer	No
Color	Silver with Logo KILMAT
Style	50 SqFt
Item Package Quantity	1
Coverage	50 square foot
Batteries Included?	No
Batteries Required?	No
Battery Cell Type	NiCAD

Have a Question? See What Others Asked

Does Kilmat acts as a heat barrier?

Will 50 sq.ft. cover the full trunk of a 78 buick regal

For application to underside of car hood, should I also use a spray adhesive?

If I'm taking the carpet out of my vehilce to put the Vinyl flooring, would this be going under it ?

Reviews

A**R

Awesome product!!!!

I recently purchased the Kilmat sound deadening mats, and they work exactly as advertised. The material is thick, durable, and easy to cut to size. The adhesive backing sticks firmly without peeling up, and the foil surface adds extra heat insulation. Installation was simple with just a roller, and I noticed an immediate reduction in road noise and vibrations inside the vehicle. It also gave a more solid feel to the doors and panels. Overall, this is a cost-effective alternative to higher-priced brands, offering excellent soundproofing and thermal insulation.

24.08.2025

W**G

Works as it should!

Used the 25 box and was able to do the roof of my xj while i redid the headliner. I have about 5 sheets leftover after! Definitely can tell a difference in sound but cant compare to other brands as this is the only product i have used! Works well

31.08.2025

M**E

In 79 corvette

Great product.

22.09.2025

G**4

Great for soundproofing

Used this matting to insulate/soundproof a 55 Chevy 3100 works great sticks where you put it and easy to trim

25.08.2025

A**R

Installation a snap.

Don't install it when it's over 80 deg. F. Can stick on your fingers.Great product, went on easily and I used my knuckles to ensure there were no air bubbles.

12.09.2025

P**C

Good

Nice

3.09.2025

S**N

Great product

Cheaper than dynomatt but pretty darn close to same Quality. Really sticky and flexible

19.08.2025

T**.

Best on Amazon

Di the floor in my 1970 c10 Chevrolet. Its amazing how much quieter and cooler the cab is. Easy to install wear gloves and properly prep the surface.

7.08.2025

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