10 Best Automotive Sound Deadening Materials 2020

Reviewed by Gareth Otwell | Last Updated: Mar 13, 2020

After analyzing 569 products, scanning 2845 reviews, spending more than 36 hours of research and speaking with our test users, we think the Noico 80 mil 36 sqft car Sound deadening mat is the one of the Best Automotive Sound Deadening Material on the market.

#	Image	Name	Brand	Price
1	⭐Best Choice	Noico 80 mil 36 sqft car Sound deadening mat, Butyl Automotive Sound Deadener, Audio Noise Insulation and dampening Check price	Noico Solutions	$$$$$	Check price
2	Best under $100	Kilmat 80 mil 36 sqft Car Sound Deadening Mat, Butyl Automotive Sound Deadener, Audio Noise Insulation and dampening Check price	Kilmat	$$$$$	Check price
3		Kilmat 50 mil 50 sqft Car Sound Deadening Mat, Butyl Automotive Sound Deadener, Audio Noise Insulation and dampening Check price	Kilmat	$$$$$	Check price
4		Noico Black 80 Mil 36 Sq Ft Car Sound Deadening, butyl automotive deadener restoration mat and Noise dampening insulation Check price	Noico Solutions	$$$$$	Check price
5	Best under $50	Noico RED 150 mil 36 sqft Сar Sound Insulation, Heat and Cool Liner, Self-Adhesive Closed Cell Deadening Material (PE Foam Sound Deadener) Check price	Noico Solutions	$$$$$	Check price
6	💲Best value for the money	MAT 66 80 mil 24 sqft Car Sound Deadening Material Check price	N/A	$$$$$	Check price
7		Noico 80 mil 10 sqft car Sound deadening mat, Butyl Automotive Sound Deadener, Audio Noise Insulation and dampening Check price	Noico Solutions	$$$$$	Check price
8		Kilmat 50 mil 25 sqft Car Sound Deadening Mat, Butyl Automotive Sound Deadener, Audio Noise Insulation and dampening Check price	Kilmat	$$$$$	Check price
9	👑Premium Pick	FatMat Self-Adhesive Rattletrap Sound Deadener Bulk Pack with Install Kit - 50 Sq Ft x 80 mil Thick Check price	FatMat	$$$$$	Check price
10		MAT66 80 mil 72 sqft Car Sound Deadening Mat, Butyl Automotive Sound Deadener, Audio Noise Insulation and Dampening Check price	N/A	$$$$$	Check price

Noico 80 mil 36 sqft car Sound deadening mat – Best Overall Automotive Sound Deadening Material

The best price for 80 mil automotive butyl and foil sound deadening on Amazon! Noico 80 mil is just $ 1.77 per 1 sqft! You are not just buying an excellent quality product but also saving more than 20 % comparing to Gtmat, Boom Mat and Extreme! It turns out to be more cost-effective solution than such brands as Dynamat Xtreme, Hushmat and Stinger RoadKill as well!
Don't miss a chance to get an extra 50 % of the quality and efficiency for just 25 % of the price. Now the material is 1,5 times thicker that will get you 1,5 times more effective insulation. Noico 80 mil is 1,5 times better in comparison to sound deadening material of 50 mil and just 25 % more expensive. The thicker the material the more performance you get!
Automotive self-adhesive insulation consists of butyl. Noico sound deadening has a total weight of 0.7 lbs/1sqft. This weight ensures maximum efficiency and sound insulation that could be possibly gained from 80 mil thickness material. Noico 80 mil is full weighted sound deadening material!
Audio insulation Noico has a special indicator as to if it is installed correctly. The special embossing on the foil must be rolled out with a roller till it is plain smooth, then you'll be 100% sure that the insulation is set correctly and professionally! The sound dampening material comes in handy size sheets which make it easier in terms of cutting and installation process!
Sound deadening material specifications: Nominal thickness 80 mil; Total coverage area of 36 sq.feet; Number of sheets in the stack 9 (sheets are folded); Nominal sheet Size 29,5×19,5 inch. Roller is not included

Kilmat 80 mil 36 sqft Car Sound Deadening Mat – Best under $100

The best price for 80 mil automotive butyl and foil sound deadening! KILMAT 80 mil is just $ 1.65 per 1 sqft! You are not just buying an excellent quality product but also saving more than 20 % comparing to Gtmat, Boom Mat and Extreme! It turns out to be more cost-effective solution than such brands as Dynamat Xtreme, Hushmat and Stinger RoadKill as well!
Don't miss a chance to get an extra 50 % of the quality and efficiency for just 30 % of the price. Now the material is 1,5 times thicker that will get you 1,5 times more effective insulation. KILMAT 80 mil is 1,5 times better in comparison to sound deadening material of 50 mil and just 30 % more expensive. The thicker the material the more performance you get!
Automotive self-adhesive insulation consists of butyl. KILMAT sound deadening has a total weight of 0.5 lbs/1sqft. This weight ensures optimum efficiency and sound insulation that could be possibly gained from 80 mil thickness material. KILMAT 80 mil is light weighted sound deadening material!
Audio insulation KILMAT has a special indicator as to if it is installed correctly. The special embossing on the foil must be rolled out with a roller till it is plain smooth, then you'll be 100% sure that the insulation is set correctly and professionally! The sound dampening material comes in handy size sheets which make it easier in terms of cutting and installation process!
Sound deadening material specifications: Nominal thickness 80 mil; Total coverage area of 36 sq.feet; Number of sheets in the stack 34; Nominal sheet Size 9.8x15.7 inch. Roller is not included.

Kilmat 50 mil 50 sqft Car Sound Deadening Mat

The best price for 50 mil automotive butyl and foil sound deadening! You are not just buying an excellent quality sound deadener but also saving more than 20% comparing to Gtmat, Boom Mat, Dynamat Extreme, Hushmat and Stinger RoadKill!
Now everyone can easily eliminate the annoying road noise in the vehicle. We've designed the product that pretty efficiently handles the rattle and reduces noise while being affordable to almost everyone. Kilmat would deaden the entire car for the same money that would be enough to only insulate the doors using the expensive brands material.
Automotive self-adhesive insulation consists of butyl. KILMAT sound deadening has a total weight of 0.35 lbs/1sqft. This weight ensures optimum efficiency and sound insulation that could be possibly gained from 50 mil thickness material. KILMAT 50 mil is light weighted sound deadening material!
Car insulation KILMAT has a special indicator as to if it is installed correctly. The special embossing on the foil must be rolled out with a roller till it is plain smooth, then you'll be 100% sure that the soundproofing is set correctly and professionally! The sound dampening material comes in handy size sheets which make it easier in terms of cutting and installation process!
Sound deadening material specifications: Nominal thickness 50 mil; Total coverage area of 50 sq.feet; Number of sheets in the stack 47; Nominal sheet Size 9.8x15.7 inch. Roller is not included.

Noico Black 80 Mil 36 Sq Ft Car Sound Deadening

The best price for 80 mil automotive butyl and foil sound deadening on Amazon! Noico Black 80 mil is just $ 1.77 per 1 sqft! You are not just buying an excellent quality product but also saving more than 20 % comparing to Gtmat, Boom Mat and Extreme ! It turns out to be more cost-effective solution than such brands as Dynamat Xtreme, Hushmat and Stinger RoadKill as well!
Don't miss a chance to get an extra 50 % of the quality and efficiency for just 25 % of the price. Now the material is 1,5 times thicker that will get you 1,5 times more effective insulation. Noico Black 80 mil is 1,5 times better in comparison to sound deadening material of 50 mil and just 25 % more expensive. The thicker the material the more performance you get!
Automotive self-adhesive insulation consists of butyl. Noico sound deadening has a total weight of 0.7 lbs/1sqft. This weight ensures maximum efficiency and sound insulation that could be possibly gained from 80 mil thickness material. Noico Black 80 mil is full weighted sound deadening material!
Audio insulation Noico has a special indicator as to if it is installed correctly. The special embossing on the foil must be rolled out with a roller till it is plain smooth, then you'll be 100% sure that the insulation is set correctly and professionally! The sound dampening material comes in handy size sheets which make it easier in terms of cutting and installation process!
Sound deadening material specifications: Nominal thickness 80 mil; Total coverage area of 36 sq.feet; Number of sheets in the stack 9 (sheets are folded); Nominal sheet Size 29,5×19,5 inch. Roller is not included.

Noico RED 150 mil 36 sqft Сar Sound Insulation – Best under $50

The best price for 150 mil closed cell foam sound deadening material on Amazon! You are not just buying an excellent quality sound deadener but also saving more than 20% comparing to Gtmat, Boom Mat, Dynamat Extreme, Hushmat and Stinger RoadKill!
Noise and heat insulation Noico 150 mil has an adhesive layer, which makes it different from many cheap offers. Noico 150 mil is a very versatile insulation material with excellent thermal barrier properties. It is the best way to make the car cool and quiet! It's easy to cut and install!
Noico 150 mil has the same characteristics and excellent noise insulator properties as rubber foam. It absolutely doesn't absorb water & has no odor unlike polyurethane foam. It has a very low weight, oil and petrol resistant. The sound deadener material allows you to deal with both, cold and the heat. This is especially important in hot climate areas. Well-insulated interior is a pledge of high comfort while in vehicle.
The operating temperature of the material is the same as of the rubber foam such as DynaLiner - up to 190 degrees Fahrenheit. DO NOT use this product as heat shield for mufflers, catalytic converters, DPF and more. In this case, you need to use special materials designed for 900-3000 degrees F.
Sound deadening material specifications: Nominal thickness 150 mil; Total coverage area of 36 sq. feet; Number of sheets in the stack 34; Nominal sheet Size 15.7x9.8 inch.

MAT 66 80 mil 24 sqft Car Sound Deadening Material – Best Budget Automotive Sound Deadening Material

The best price for 80 mil automotive butyl and foil sound deadening material on Amazon! You are not just buying an excellent quality sound deadener but also saving more than 20% comparing to Gtmat, Boom Mat, Dynamat Extreme, Hushmat and Stinger RoadKill!
Don't miss a chance to get an extra 50% of the quality and efficiency for just 25% of the price. Now the material is 1,5 times thicker that will get you 1,5 times more effective insulation. Mat66 80 mil is 1,5 times better in comparison to sound deadening material of 50 mil and just 25 % more expensive. The thicker the material the more performance you get!
Automotive self-adhesive insulation consists of butyl. Mat66 sound deadening mat has a total weight of 0.7 lbs/1sqft. This weight ensures maximum efficiency and sound insulation that could be possibly gained from 80 mil thickness material. Mat66 80 mil is full weighted sound deadening material!
Car insulation Mat66 has a special indicator as to if it is installed correctly. The special embossing on the foil must be rolled out with a roller till it is plain smooth, then you'll be 100% sure that the soundproofing is set correctly and professionally! The sound dampening material comes in handy size sheets which make it easier in terms of cutting and installation process!
Sound deadening material specifications: Nominal thickness 80 mil; Total coverage area of 24 sq.feet; Number of sheets in the stack 23; Nominal sheet Size 15.7x9.8 inch. Roller is not included.

Noico 80 mil 10 sqft car Sound deadening mat

The best price for 80 mil automotive butyl and foil sound deadening material on Amazon! You are not just buying an excellent quality sound deadener but also saving more than 20% comparing to Gtmat, Boom Mat, Dynamat Extreme, Hushmat and Stinger RoadKill!
Don't miss a chance to get an extra 50% of the quality and efficiency for just 25% of the price. Now the material is 1,5 times thicker that will get you 1,5 times more effective insulation. Noico 80 mil is 1,5 times better in comparison to sound deadening material of 50 mil and just 25 % more expensive. The thicker the material the more performance you get!
Automotive self-adhesive insulation consists of butyl. Noico sound deadening mat has a total weight of 0.7 lbs/1sqft. This weight ensures maximum efficiency and sound insulation that could be possibly gained from 80 mil thickness material. Noico 80 mil is full weighted sound deadening material!
Car insulation Noico has a special indicator as to if it is installed correctly. The special embossing on the foil must be rolled out with a roller till it is plain smooth, then you'll be 100% sure that the soundproofing is set correctly and professionally! The sound dampening material comes in handy size sheets which make it easier in terms of cutting and installation process!
Sound deadening material specifications: Nominal thickness 80 mil; Total coverage area of 10 sq.feet; Number of sheets in the stack 10 (sheets are folded); Nominal sheet Size 14,5x10 inch. Roller is not included.

Kilmat 50 mil 25 sqft Car Sound Deadening Mat

The best price for 50 mil automotive butyl and foil sound deadening! You are not just buying an excellent quality sound deadener but also saving more than 20% comparing to Gtmat, Boom Mat, Dynamat Extreme, Hushmat and Stinger RoadKill!
Now everyone can easily eliminate the annoying road noise in the vehicle. We've designed the product that pretty efficiently handles the rattle and reduces noise while being affordable to almost everyone. Kilmat would deaden the entire car for the same money that would be enough to only insulate the doors using the expensive brands material.
Automotive self-adhesive insulation consists of butyl. KILMAT sound deadening has a total weight of 0.35 lbs/1sqft. This weight ensures optimum efficiency and sound insulation that could be possibly gained from 50 mil thickness material. KILMAT 50 mil is light weighted sound deadening material!
Car insulation KILMAT has a special indicator as to if it is installed correctly. The special embossing on the foil must be rolled out with a roller till it is plain smooth, then you'll be 100% sure that the soundproofing is set correctly and professionally! The sound dampening material comes in handy size sheets which make it easier in terms of cutting and installation process!
Sound deadening material specifications: Nominal thickness 50 mil; Total coverage area of 25 sq.feet; Number of sheets in the stack 12; Nominal sheet Size 20x15 inch. Roller is not included.

FatMat Self-Adhesive Rattletrap Sound Deadener Bulk Pack with Install Kit – Premium Pick

One 18 inch wide x 33.5 feet long Roll of Self-Adhesive RattleTrap (50 Sq Ft Total) with Install Kit Consisting of Easy Instructions, Knife, Roller, and FatMat Sound Control Decal
80 mil nominal thickness with Patented "Super-Stick" Adhesive
Sound Deadening Acoustic Insulation for Automotive, Marine, Home, RV
Hear more of the sound you want! Vibrational damper: reduces distortion, boosts bass. Uses range from personal enjoyment to extreme competitions such as dB Drag Racing.
Pliable, easy to cut, heat-resistant aluminum coating. Keep Sound In, Noise Out - A Sound Decision!

MAT66 80 mil 72 sqft Car Sound Deadening Mat

The best price for 80 mil automotive butyl and foil sound deadening material on Amazon! You are not just buying an excellent quality sound deadener but also saving more than 20% comparing to Gtmat, Boom Mat, Dynamat Extreme, Hushmat and Stinger RoadKill!
Don't miss a chance to get an extra 50% of the quality and efficiency for just 25% of the price. Now the material is 1,5 times thicker that will get you 1,5 times more effective insulation. Mat66 80 mil is 1,5 times better in comparison to sound deadening material of 50 mil and just 25 % more expensive. The thicker the material the more performance you get!
Automotive self-adhesive insulation consists of butyl. Mat66 sound deadening mat has a total weight of 0.7 lbs/1sqft. This weight ensures maximum efficiency and sound insulation that could be possibly gained from 80 mil thickness material. Mat66 80 mil is full weighted sound deadening material!
Car insulation Mat66 has a special indicator as to if it is installed correctly. The special embossing on the foil must be rolled out with a roller till it is plain smooth, then you'll be 100% sure that the soundproofing is set correctly and professionally! The sound dampening material comes in handy size sheets which make it easier in terms of cutting and installation process!
Sound deadening material specifications: Nominal thickness 80 mil; Total coverage area of 72 sq.feet; Number of sheets in the stack 69; Nominal sheet Size 15.7x9.8 inch. Roller is not included.