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.

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

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.

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 !

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

Product ID: 46486726

Details

Brand
KILMAT
Item Thickness
1.3
Material
Butyl
Product Dimensions
15.7"L x 9.8"W
Recommended Uses For Product
Reduce noise

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

📐50 sqft coverage in easy-to-handle sheets

🧲Super sticky self-adhesive butyl backing

$300.33

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Description

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

TRUSTED BY THOUSANDS - Ranked #1 in automobile insulation with 26,000+ rave reviews—join the noise-free revolution now.
LIGHTWEIGHT YET HEAVY DUTY - Weighing just 0.35 lbs/sqft, it’s engineered for optimal sound dampening without adding bulk.
EFFORTLESS DIY INSTALLATION - Self-adhesive butyl material with smooth-roll indicator ensures a flawless, professional fit every time.
TAILORED FIT FOR EVERY RIDE - Comes in 47 pre-cut sheets (9.8x15.7 inches) for easy customization and quick application.
PRECISION THICKNESS MAXIMUM SILENCE - At 50 mil thickness, KILMAT delivers industry-leading noise reduction that your ride deserves.

KILMAT 50 mil Car Sound Deadening Mat is a premium butyl-based automotive insulation solution offering 50 square feet of coverage. Designed for easy DIY installation, its thick 1.3 mm self-adhesive sheets effectively reduce road noise and vibrations, enhancing your vehicle’s acoustic comfort. Trusted by over 26,000 users and ranked #1 in automobile insulation, KILMAT combines lightweight durability with professional-grade sound dampening.

Specifications

ASIN	B0751G6TMV
Best Sellers Rank	#201 in Automotive ( See Top 100 in Automotive ) #1 in Automobile Insulation
Brand	KILMAT
Brand Name	KILMAT
Coverage	50 square foot
Customer Reviews	4.8 out of 5 stars 26,335 Reviews
Global Trade Identification Number	00857195006146
Item Dimensions L x W	15.7"L x 9.8"W
Item Thickness	1.3 Millimeters
Item Weight	6.72 Kilograms
Manufacturer	KILMAT
Manufacturer Part Number	KLM5050
Material	Butyl
Material Type	Butyl
Model Number	KLM5050
Product Dimensions	15.7"L x 9.8"W
Recommended Uses For Product	Reduce noise and heat in vehicles
UPC	857195006146
Unit Count	50 Square Feet

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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$300.33

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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