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Dynamat Dynaliner

One 54" x 32" sheet (1/4" thick)

Item # 15411102

Dynamat Dynaliner provides high acoustic absorption and excellent thermal insulation for a variety of vehicle...

Dynamat Dynaliner provides high acoustic absorption and excellent thermal insulation for a variety of vehicle...

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Item # 15411102

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About the Dynamat Dynaliner

Dynamat Dynaliner provides high acoustic absorption and excellent thermal insulation for a variety of vehicle applications. You can apply this self-adhesive Dynaliner sheet on top of Dynamat in several locations, such as your car's floor, doors, or roof. Dynaliner increases the efficiency of your vehicle's climate control system, improves stereo imaging by reducing high-frequency reflections, and reduces interior noise levels, especially in the low-frequency range.

Dynamat Dynaliner provides high acoustic absorption and excellent thermal insulation for a variety of vehicle applications. You can apply this self-adhesive Dynaliner sheet on top of Dynamat in several locations, such as your car's floor, doors, or roof. Dynaliner increases the efficiency of your vehicle's climate control system, improves stereo imaging by reducing high-frequency reflections, and reduces interior noise levels, especially in the low-frequency range.

Ultra-lightweight Dynaliner resists damage from oil and water, so you don't have to worry about accidental spills or splashes. Engineers constructed this ultra-lightweight insulator from crush- and tear-resistant material so it'll stand up in the challenging car environment. 1 sheet, 54" x 32" (12 square feet total ). Available in three thicknesses: 1/2", 1/4", and 1/8". Warranty: 60 days.

Want to know more? Check out our article on reducing road noise with Dynamat.

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What's in the box:

  • One 1/4"-thick sheet of Dynaliner
MFR #11102

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Dynamat Dynaliner reviews

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Dynamat Dynaliner

Crutchfield customer from Ashland, MS on 6/18/2019

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I live on a gravel road, cam hear every single rock hit underneath, older bronco has no noise dampeners, installed this mat all in cab and cargo, NITE AND DAY difference. Rides quieter than my newer model truck now, also noticed blocks heat from dual exhaust under rear seats

Pros: Quieter drive, cuts down on heat

Cons: None

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0 of 0 found this helpful

Retired

Crutchfield customer from Elizabeth, CO on 1/31/2019

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Great product! Easy to install and stays in place after installation. Carpet glued to the dynamite and stay in place. I installed the dynamite on a 69 Corvette and am happy with the outcome.

Pros: Inexpensive and easy to install. Very little waste if your not afraid to use a tape measure.

Cons: None to speak of

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0 of 0 found this helpful

Great stuff! Floor issues resolved and quiet cool classic car

Sharon from Amelia Ct Hse, VA on 9/28/2018

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Mom and daughter trying to finish Dad's (deceased) last project. 1981 VW Rabbit Diesel that had major floor rot. Repairs made to address rust, body work done and primed by friend James. Mom's turn with the Dynamat and Dynaliner...It wasn't that bad. Sticky at times but this ole girl got it installed! Ready for the carpet. This will be the quietest Diesel yet! Not running yet but help is on the way. I have used this product before on another VW Rabbit Pickup and it works.

Pros: Helpful customer service rep Bo helped with the ordering. Still might need more for the back.

Cons: Roof not quite as simple..it's done but very hard to handle in the corners. Yes it is a bit pricey!

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2 of 2 found this helpful

Great Product!

Roger from Vancouver, WA on 10/29/2017

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Great product. I was concerned with it seeming to be lightweight, but it goes on well and does a great job of muffling road noise.

Pros: Works very well Goes on fairly easy

Cons: Expensive

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2 of 2 found this helpful

Dampens noise and vibration but does not stick well

Crutchfield customer from Powell, OH on 9/25/2017

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Great packaging and feels like a quality product. Seems to help with noise but does not stick very well. I cleaned area with alcohol first and rolled it down and its still coming up. I used it in my rear wall in my truck.

Pros: Dampens noise with no issues. Feels nice.

Cons: Adhesive does not stick well, even with proper prep and application.

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3 of 3 found this helpful

Dynamat Dynaliner

Crutchfield customer from Stuart, fl on 7/23/2017

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Sound deadening with the added bonus of blocking heat. Perfect product.

Pros: Everything perfect, deadens sound as described.

Cons:

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0 of 1 found this helpful

Dynamat Dynaliner

Nige from Fresno, CA on 2/17/2017

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My go to product when I need heat or noise insulation. Used this order to insulate a rear mounted auto air conditioner from heat in the trunk of the car. Dropped the temperature of the cooling air by about ten degrees (55 to 45 or 46 degrees) on a 90 degree day. Makes the unit much more efficient.

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2 of 2 found this helpful

Works great

Chris from Kaneohe, HI on 1/30/2017

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Super easy to work with and use. Makes a different and i wish i bought more.

Pros: Easy to work with. can hear the difference with just few sheets.

Cons: expensive.

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0 of 0 found this helpful

Dynaliner 1/8"

Hardcore Harley from Arkansas on 10/1/2016

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I used the 1/8" thick Dynaliner in two areas of my 2016 Ford Transit Connect Cargo Van. I used it on the front driver and passenger doors over Dynamat Extreme. That's as much as I could get by with behind the door panel trim. That alone provides some degree of thermal barrier on the door panel as well as additional sound dampening. The second location I used it on is a metal bulkhead. The bulkhead had a vibration rattle at certain rpm's and poor road conditions. So I started with Dynamat Extreme on the backside of the bulkhead (the side in the cargo area) surrounding the perforated window in the center of the bulkhead. Then I applied 1/8" Dynaliner over the Dynamat. That totally eradicated the rattle. I have no regrets going the extra mile in expense and installation time by using Dynaliner throughout my Transit Connect. I used 1/2" Dynaliner on the roof, the two side slider & two rear doors and several body cavities. I used 1/4" Dynaliner on the window metal panels (where the glass windows normally would be). I used the 3/4" Hoodliner over Dynamat Extreme inside the engine hood. I would estimate the engine--which was already quiet from the factory--was about 20% quieter at idle speed. You'll benefit having both a thermal barrier and additional sound dampening using Dynaliner over Dynamat Extreme. Yes, it is worth it! Beware: purchase only from an authorized Dynamat vendor. Dynamat voids their warranty if purchased from an unauthorized d

Pros: Super easy to install. Further enhances sound deadening over using just Dynamat alone. Reduces thermal transfer of heat. Dynamat, Dynaliner and Hoodliner is the single best investment I've ever made on a new vehicle.

Cons:

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2 of 2 found this helpful

This Stuff Works!

Hardcore Harley from Arkansas on 9/5/2016

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I just took possession of my new 2016 Ford Transit Connect Cargo Van that I use for film production. I immediately installed Dynamat Extreme and Dynaliner throughout the entire interior. I created templates for every single cut in advance. The templates helped to dramatically speed up the installation process and reduce waste to virtually nil. Because the van is all black, I also opted to use 1/2" Dynaliner on the roof to reduce thermal heat transfer. I used 1/4" Dynaliner on all the metal body panels and body cavities (over Dynamat) and used 1/8" Dynaliner (over Dynamat) on the front driver and passenger doors behind the door panels. While I primarily used the Dynaliner to make the interior a little bit cooler during the summer months, I was impressed at how much it assisted in aiding additional sound deadening, a noticeable difference over just Dynamat alone. I also installed Dynamat and 1/8" Dynaliner on the back side of the metal bulkhead to stop an annoying vibration noise. I taped every seam and edge with Dyna Tape to prevent butyl seepage on my film gear and cases. I can't believe how much difference the Dynaliner made on all all black van in summertime. I would estimate it is 5 to 10 degrees cooler inside on hot days. Bargain hunters beware: Dynamat only warranties their products when purchased through authorized dealers. They don't sell their products on Amazon. Don't get taken by knock off products on the gray market.

Pros: Super easy to install. Further enhances sound deadening over using just Dynamat alone. Reduces thermal transfer of heat.

Cons:

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3 of 3 found this helpful

Dynaliner performance

MrWill from Madison, VA on 7/27/2015

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Liked the closed cell structure of the material, like a combination of rubber and vinyl to really help absorb and block incoming noise. I used this product in conjunction with several different strategies and products to lessen the noise inside my '97 Pickup, which had no insulation on the back cab wall, with a much improved reduction in noise. I used carpet padding as well and feel that I Could get similar enough results with it for 10% of the cost. I'm not a "brand guy".

Pros: Good rubber-vinylish combo material, shouldn't mind getting damp. Lightweight, probably less than 2.5lbs

Cons: Expensive for only a 54" x 32" piece of material.

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4 of 4 found this helpful

Dynamat Dynaliner

Whitten from Mountain Rest SC on 2/13/2015

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Used Dynaliner in rear of cab in 99 dodge ram extend cab. Installation was a breeze. I did have to cut it an installed in two halves because original dimension didn't cover the area I needed to cover. But by cutting in half and turning it 90 degrees I was able to cover the area with no problem.

Pros: Easy to work with. Material is to cut/trim if it needs to be. Attaches to surface being applied on.

Cons: No problems or complaints with Dynaliner

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4 of 5 found this helpful

Dynamat Dynaliner

DennyG from Batesville, AT on 7/15/2014

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The Dynamat Dynaliner worked well in our show displays. It also worked well for cushioning some sensitive components.

Pros: High quality material.

Cons: A little pricey.

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8 of 9 found this helpful

Dynaliner 1/2"

Rick W from San Diego, CA on 11/18/2013

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Lots of work to apply but worth it.

Pros: Insulation, sound deadening, apply everywhere

Cons: Lil pricey

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5 of 8 found this helpful

Great product

Derek from Ny on 6/22/2013

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Bought carbon fiber hood and wanted to avoid cutting parts of it to make stock heat shield fit. After shopping around decided to give this a try. Was a bit difficult putting down by myself but eventually got it and not only does it look great it works amazing. After two hour drive in 90 degree weather hood was cool to the touch. A must use product when dealing with aftermarket hoods.

Pros: Flexible and adheres great once laid down

Cons: Difficult to get even set when trying to fit around things like air dam for TMIC.

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11 of 14 found this helpful

Easy to use

GolfEngr1 from Fort Worth, TX on 6/17/2013

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Most people will be familiar with this product. Replaced the complete lining on the rear cab of my truck. Easy to install and conforms well to contours.

Pros:

Cons:

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7 of 9 found this helpful

Dynamat Dynaliner

Glenn from Portland, Oregon on 9/7/2010

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My wife and I installed Dynamat and Dynaliner on our 1952 Chevy Pickup daily driver. Primarily to keep warmer during winter months. Installed on roof above headliner and behind seat and in doors and on floor. It seems to help the sound system too. There are other brands, but have used this before and know I can depend upon good results. And the service from Crutchfield is excellent too. A company we have depended upon before.

Pros:

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18 of 25 found this helpful

Dynamat Dynaliner

Erik from Visalia,Ca. on 3/15/2009

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Product performed just like I expected. I covered the doors in my 72 Camaro, before installing rebuilt door panels, and modified speaker enclosures. Used my heat gun to make it conform better to door frame, don't get it too hot, but that should be a no brainer! Haven't finished with stereo install yet, so I can't tell you how much sound it blocks, but I expect it to be a major improvement over old 72 Camaro rattles. Wish it was a little less expensive, I'd do the whole car!!!

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Cons:

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30 of 50 found this helpful

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More details on the Dynamat Dynaliner

Mark G.

Product Research

Features

Overview: Dynaliner is an ultra-lightweight, closed cell, high performance insulation. It provides acoustic absorption and thermal insulation for a variety of vehicle applications. The dark gray Dynaliner has a self-adhesive backing, with a high-temperature acrylic adhesive, for easy application. This durable, crush and tear-resistant material is not affected by oil and does not absorb water. Dynaliner meets both UL (Underwriters Laboratory) and FMVSS (Federal Motor Vehicle Safety Standards) flame resistance.

Typical Uses: Dynaliner is used on top of Dynamat in the doors, on the floor (under the carpet), behind the headliner, on the interior firewall, or under the hood. The Dynaliner/Dynamat combo can be used in place of carpet pad. Benefits include noise reduction, improved air conditioner/heater efficiency, and improved imaging (reduced high-frequency reflections).

Installation: Using a razor knife or scissors you can cut Dynaliner to the desired size and shape. Dynaliner is self-adhesive, and should be mounted on a clean surface, free from dust, grease, debris, or moisture. For best results, work evenly from one side to the other, applying even pressure.

Temperature Range: -30° to +200°F (-34°C to 94°C)

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Customer Q&A

Q
Crutchfield asked: Why did you buy this?
A
used in many previous installs works great [ Mark  Sep 09, 2018 ]
A
Something more to quiet my diesel truck. [ Todd  Aug 10, 2017 ]
A
I needed some door insulation to improve the sound quality of my cars sound system and to reduce external noise. [ Jeffrey  Apr 14, 2017 ]
A
Recommendation from Crutchfield advisor and Dynamat Name brand. [ James F.  Mar 28, 2016 ]
A
Sliding Moon/Sun roof, this can go on the plastic panels the car has and really does a great job at stopping sound and rattles. [ Rob  Dec 13, 2015 ]
A
Pa done told me this was the stuff, hands down. [ Daniel  Sep 06, 2018 ]
A
Looked like the best you have [ Michael  Oct 07, 2017 ]
A
To eliminate door panel rattle. [ Alex  Mar 31, 2017 ]
A
Best sound deaden material on the market by far. [ CURTIS  Aug 02, 2016 ]
A
Dynamat worked well. Had a special application that needed sound dampening properties, self adhesion, but lightweight. This should work. [ WILLIAM T  Jan 13, 2016 ]
SHOW MORESHOW LESS

3 questions already asked

Q
Can this be the only layer you use or should it be 2nd layer on top of DynaMat?
[ Mitcho  Apr 27, 2016 ]
1 answer
A
You can use both but you shouldn't have to. If the primary issue is vibrating surfaces (at specific frequencies; usually when the bass hits), go with the Dynamat. If you need to reduce exterior noise (road, wind, etc.) then go with the Dynaliner. Either product can work for either issue, but they are optimized for the applications I've described. I hope that helps! My Bio: http://www.crutchfield.com/Support/Bio.aspx?bio=5
[ Ryan  Apr 29, 2016 ]  Staff
Q
Which is best for trunk noise, most road noise comes from the trunk! This or the dynamat with the silver looking side? I am getting this for my sons 2012 Mazda 3. Also, how many should I buy?
[ Dana  Dec 15, 2013 ]
4 answers
A
that's a pretty cool father/ son bonding exercise! Anyways, they should have dynamat kits for trunks - i think it's called Extreme. You'll probably want to take out the side carpeting in his trunk and do that too. But likely it's like the dumb stuff like a license plate/ frame that rattles too. I typically put silicone bumpers on the back of those.
[ ERIC T  Dec 28, 2013 ]
A
I would start with dynamat, you can always add dynaliner over it if your looking for extra quiet or have a ton of bass as for quanity bulk packs are generally a better buy, plus any extra can be used in doors, floor boards etc
[ EUGENE  Dec 16, 2013 ]
A
If you are just worried about road noise this will work. The dynamat (silver lined) is used in applications where aftermarket bass is being used since it neutralizes rattling from panels. The amount you need is dependent on the size of the trunk.
[ DEREK  Dec 16, 2013 ]
A
Dynamat First, then on top Dynaliner. Square Footage
[ RICK  Dec 16, 2013 ]

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