Enable Accessibility
Promotional desktop banner Promotional mobile banner
Toggle Nav
Do the job right
Search
My Cart
800-343-9353
Menu
Account
Item # 15842 BRAND: Eastwood

X-MAT® Sound Deadening Material 5pc - 12x12

X-MAT® Sound Deadening Material 5pc - 12x12 is rated 4.6 out of 5 by 18.
  • y_2023, m_3, d_21, h_22
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.34
  • cp_1, bvpage1
  • co_hasreviews, tv_3, tr_15
  • loc_en_US, sid_15842, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_eastwood
  • bvseo_sdk, p_sdk, 3.2.1
  • CLOUD, getAggregateRating, 19.47ms
  • REVIEWS, PRODUCT
Reg. $39.99 Sale $35.97 Save $4.02
Loading...
Save for Later

100% Satisfaction Guarantee Since 1978
We stand behind our solutions and customers.

  • • 90 Day Returns
  • • Lifetime Tech Support
X-MAT® Sound Deadening Material 5pc - 12x12
main product photo
Frequently Bought Together

Price for all checked items:

Product Overview:

Description

Eliminate road noise, floor pan vibration and exhaust heat from your vehicle!

  • X-MAT® Low-Profile / All-Purpose Heat and Sound Barrier provides the ultimate in acoustic and thermal protection for your muscle car, street rod, boat or RV
  • All-purpose X-MAT® with three layers offering excellent temperature and sound reduction
  • Butyl rubber membrane absorbs road and drive-line noise while high performance aluminum facing reduces engine and exhaust heat
  • Easily cut and installed under carpets, inside doors, around speaker boxes and firewalls so you can enjoy your ride in greater comfort
  • Conforms effortlessly to complex interior contours of floors, door and side panels
  • Reduces heat as much as 30 °F and sound by as much as 19dB
  • Kit covers 5 square feet
  • Weight per sq ft is 12.8oz

Eliminate road noise, floor pan vibration and exhaust heat from your vehicle! XMat creates the ultimate in acoustic and thermal protection for your muscle car, street rod, boat or RV. Easily install under carpets, inside doors, around speaker boxes, and enjoy your ride in any environment. Butyl rubber membrane is ideal for sound deadening road and drive line noise. High performance aluminum facing reduces engine and exhaust heat. Conforms easily to interior and door panels. Maximum service temp, 350 Degrees F. reduces heat as much as 30 Degrees F and sound by as much as 19db. Kit covers.

In the Box

Contents

Contains (5) 12" x 12" Sheets

Guides & Accessories

Accessories

70263 Upholstery Tool Set
82144 Insulation Tape
12743 Carpet and General Adhesive
14132 Trim Tool Set

Application Tips

All-Purpose Heat And Sound Barrier Provides The Ultimate In Acoustic And Thermal Protection For Your Muscle Car, Street Rod, Boat Or Rv

Reviews

Rated 5 out of 5 by from The things you need!! I used this product in the doors and the roof of a 1956 Chevy. It was easy to manipulate to get into the space as I needed to. I believe it’s quality product you can trust it.
Date published: 2021-12-30
Rated 5 out of 5 by from Sound mat installation and review I find the X-MAT super easy to install and it makes such a difference in the passenger compartment noise when driving down the road. Also the heat from the exhaust below the floor is reduced as well. Good quality stuff and usually on sale fairly often with free shipping!!
Date published: 2021-09-05
Rated 5 out of 5 by from X Mat It’s a good sound deaden material. The delivery was fast and the installation was easy.
Date published: 2021-08-30
Rated 5 out of 5 by from Great way to quiet down and insulate from heat Easy to use panels that stick to almost anything and stay stuck. Used on my clothes dryer to quiet it down
Date published: 2021-08-08
Rated 5 out of 5 by from Same product as a competitor at a better price. I haven't got to install this yet but it looked great. Handling the material i feel confident that will confrom to any body profile. I Have used simular product so I'm sure it will work well. So if I used a competitors product why did I switch ? Eastwood had a much better price.
Date published: 2021-07-27
Rated 5 out of 5 by from X-Mat for the win Excellent product for your DIY restoration to professional restoration and upgraded your build to add that piece of mind to keep sound and heat away from your driving experience. High quality mat that is cut in order so you can match the pieces up for a neat and clean finish.
Date published: 2021-05-31
Rated 5 out of 5 by from No More Tin Box with X-Mat! I used X-Mat inside the cab of my '28 Model A Pickup hot rod. Floor, doors, kick panels, firewall and even up under the cowl to make it a comfortable ride for my wife. Just drumming your fingers on the outer skin will tell you the improvement with X-Mat.
Date published: 2021-04-29
Rated 5 out of 5 by from Easy to install Installed in old truck went together better than I thought it would. Ran short had to order more but worked great.
Date published: 2021-01-20
  • y_2023, m_3, d_21, h_22
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.34
  • cp_1, bvpage1
  • co_hasreviews, tv_3, tr_15
  • loc_en_US, sid_15842, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_eastwood
  • bvseo_sdk, p_sdk, 3.2.1
  • CLOUD, getReviews, 24.31ms
  • REVIEWS, PRODUCT

Questions & Answers

Can this be used on a marine outboard engine cowling?

Asked by: Slowrider
Yes. Be sure the surfaces are cleaned.
Answered by: gm75
Date published: 2023-02-14

Can I use it as headliner,  will it stay, I have a 4 door wagon 

Asked by: Chevymalibu
Item #15825 is made for headliners, hoods and trunk lids.
Answered by: Sean H
Date published: 2022-10-07

If I use Textured Rust Encapsulator on my classic car's floor will the X-Mat properly adhere? I feel it should but would there be a big difference using textured rust encapsulator or your regular rust encapsulator product then applying the X-Mat over top?

Asked by: Mike
This butyl rubber adhesive backed mat can be used over any of our Encapsulators (once cured) without any issues.
Answered by: Kelly H
Date published: 2022-05-17

Can this be used under the hood or just interior installation

Asked by: TURTLE357
For underhood applications, we recommend using this product https://www.eastwood.com/x-mat-underhood-and-headliner-51x39x1-4.html
Answered by: ZachC
Date published: 2021-08-17

How much material will I need for a full size sedan 1987 oldsmobile cutlass supreme

Asked by: Anonymous
We can not go by any specific make or model. You will have to calculate sq. ft. for your vehicle. Each of these kits covers 5 sq. ft.
Answered by: Kelly H
Date published: 2021-06-26

How thick is your product? I am comparing this to someone else’s that is 80mm. I am looking for something much thinner, 40-50 mm

Asked by: Randall
This specific kit is 1/16" in thickness. We have several kit options which do range in thickness though. They all can be found here: https://www.eastwood.com/x-mat
Answered by: Kelly H
Date published: 2021-05-25

Will this replace the jute under the carpet?

Asked by: Brad
The Eastwood XMAT Sound Deadening Material(15842) is not a complete replacement for jute carpet backing in that it does not provide the padding effect of the jute. It is far superior in providing sound deadening and insulation from heat. The foam or jute backed carpet would be layed over the top of the XMAT product to improve the quietness and temperature regulation of the vehicle interior compartment.
Answered by: vince
Date published: 2022-02-02

Can you apply it over EASTWOOD RUST ENCAPSULATOR PLUS ?

Asked by: Anonymous
Yes, you can apply the Eastwood Xmat Sound Deadening Material(15842) over Eastwood's properly applied and cured Rust Encapsulator Plus. Please allow 48 to 72 hours for the Rust Encapsulator to fully cure(off gas) before application of the X-Mat product.
Answered by: vince
Date published: 2020-12-18
  • y_2023, m_3, d_21, h_22CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.34
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_19
  • loc_en_US, sid_15842, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_eastwood
  • bvseo_sdk, p_sdk, 3.2.1
  • CLOUD, getContent, 36.52ms
  • QUESTIONS, PRODUCT
We found other products you might like!
X-MAT® Sound Deadening Material 5pc - 12x12
Reg. $39.99 Sale $35.97 Save $4.02
In Stock