Item # 15841 BRAND: Eastwood

X-MAT® Sound Deadening 18x31 inches 34.8 SQ FT

Eliminate road noise and heat by applying under carpet, door panels, inner firewall and more.
Eliminate road noise and heat by applying under carpet, door panels, inner firewall and more.
X-MAT® Sound Deadening 18x31 inches 34.8 SQ FT is rated 4.4 out of 5 by 52.
  • y_2022, m_5, d_21, h_21
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.27
  • cp_3, bvpage2n
  • co_hasreviews, tv_9, tr_43
  • loc_en_US, sid_15841, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_eastwood
  • bvseo_sdk, p_sdk, 3.2.1
  • CLOUD, getAggregateRating, 82.08ms
  • REVIEWS, PRODUCT
Reg. $110.99 Sale $94.97 Save $16.02
Loading...
Loading...
Save for Later
Eliminate road noise and heat by applying under carpet, door panels, inner firewall and more.

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

  • • 90 Day Returns
  • • Lifetime Tech Support
X-MAT® Sound Deadening 18x31 inches 34.8 SQ FT

Product Overview:

Description

Best Heat & Sound Damping Material

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. This multi-layer insulation includes an aluminum facing surface and high-tack butyl rubber membrane that block out unwanted noise and heat. Reduce noise by up to 19 decibels and interior temperatures by up to 30 degrees so you can focus on enjoying your ride. Because of its design, X-MAT can be used as door panel insulation, trunk sound blockers, exhaust sound deadening material and even hood insulation for automotive use. This package includes nine 18-inch by 31-inch mats, giving you nearly 35 square feet of coverage for your car. The sheets can also be cut and formed to be an exact fit for your vehicle.

Great Performance & Value

In the sound deadening showdown, it's no contest. Lab testing has shown that Eastwood's butyl sound deadener offers equivalent performance to other name-brand products while costing significantly less. While sound deadening material comes standard in modern cars, many restorers also add it to older vehicles so they can enjoy present-day comfort while retaining that classic look. You may also need it as part of body repair or an aftermarket upgrade. Whatever your reason for needing it, X-MAT offers a low-profile heat and sound reduction barrier to block out natural rattles, vibrations and warmth. See our product videos and reviews to learn more!

Features:

  • All-purpose X-Mat with three layers offering excellent temperature and sound reduction.
  • Butyl rubber membrane absorbs road and driveline noise while high-performance aluminum facing reduces engine and exhaust heat.
  • Easily cut and installed under carpets, inside doors, and 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.
  • Withstands temperatures up to 350 degrees. Reduces heat as much as 30 degrees and sound by as much as 19dB.
  • Nine 18"x31" sheets included
  • Covers 34.8 square feet
  • Perfect for keeping your ride cool, quiet and comfortable year-round

Weight per sq. ft. is 12.8 oz.



Use Eastwood X-MAT® Car Heat & Sound Barriers for a comfortable driving experience in your restoration vehicle. These insulation mats have a special three-layer design to prevent external sound and heat from getting inside the cabin. They block extreme cold temperatures in the winter, too. You’ll put less strain on the HVAC system while being able to enjoy some tunes or a conversation. X-MAT sound deadening material also absorbs vibrations from the road so things go smoother behind the wheel.

. Lab tests show that X-MAT offers comparable performance to name-brand materials that cost significantly more. Watch our demonstration video to see and hear these sheets in action. We know they’ll Do the Job Right for you.

Warranty

Specifications

Mat Size:18" x 31" x 1/16"
Coverage (sq.ft.):34.8
Temp Reduction Up To:30ºF (23%)
dB Reduction Up To:19 (22%)
Best Applications:Under Carpet, Door Panels, Trunk, Stereo Enclosures, Under Dash, Inner Firewall

In the Box

Contents

Nine 18In. x 31In. sheets, approximately 34.8 square feet

Guides & Accessories

Safety Information

Wear gloves when cutting and applying this material

Click here to see safety products

Accessories

Application Tips

All-Purpose X-Mat With Three Layers Offering Excellent Temperature And Sound Reduction

Reviews

Rated 4 out of 5 by from No Match for HEADERS 78' Trans Am I have hooker headers and the X-Mat is no match for the headers(keep in mind they are not ceramic coated). I did place a strip inside both doors and that actually made a huge difference. The car is from 78' so it needs more than this to get it quiet. It was a better value when it was cheaper.
Date published: 2018-09-19
Rated 4 out of 5 by from Need two sheets more to complete the job I used all - efficiently (less than 2 sf scrap). Still need two more sheets to complete the floor pan of my 63 Nova - not a very large pan. Otherwise, It went on easily, and looks good. Still need a road test.
Date published: 2018-08-04
Rated 4 out of 5 by from Much better price than competition Gave it 4 stars because it could be more sticky. That's my only real complaint. Looks and feels like competition products like dino(saur) mat. Does the same job at half the price. Used this one box (34 sq ft) on 3 different vehicles. Put it in the doors and trunk of all three. Really kills road noise and helps with audio quality. I did waste some, though, because I forgot to clean the spot I was going to put it. This is a must. If the spot is dirty or wet it won't stick and may lose it's stickiness. Once it's stuck, though, it's stuck.
Date published: 2018-01-01
Rated 4 out of 5 by from worked great thicker than other products I've trie Used on my 56 Chevy. Keep the box on the shelf in my shop. Gets warm in the south, so it was sticky when applied. I just placed the box in my fridge for a couple hours and made it easier to apply. This stuff worded great. I have used it on two other vehicles.
Date published: 2017-08-06
Rated 4 out of 5 by from Used on 1933 Chevy Eagle coup. I had issues with the way it was packed in the box it came in, it was folded into 3 parts. the creases do not come out, thus making the installation with ridges. Other than that it installed easy, and I will wait for the road test when summer comes, to see the difference it makes!
Date published: 2016-02-02
Rated 1 out of 5 by from Unhappy with product I started the floor of my 68 Mustang about aa year ago and it is not quite done. At some point the rubber liquified and has pooled on top of itself (ran down the sides of the tunnel, etc.) and has run through seams and onto the garage floor. Not sure if I should leave it in or tear it out. I'm in NH so not exactly a hot environment.
Date published: 2022-05-11
Rated 1 out of 5 by from Horrible Product I use this product to line the floor pan inside an Early Bronco, and when the Phoenix AZ temperatures reach 100 plus it all melted and leaked through to everything beneath the body. I have spend countless hours re-heating and scraping the mess off. The worse part of it is Eastwood did nothing and all I wanted was a different product. This is the second review I have turned in, the first has pictures included, this advertising just showed up again so I’m doing this second review.
Date published: 2021-04-02
Rated 1 out of 5 by from won't take heat Continues to drip through the seams in my floor pan of my 67 El Camino. Would not use it again Go with Dyna mat...You get what you pay for
Date published: 2020-12-18
Rated 1 out of 5 by from Worst stuff ever, buy the orginal product I did have a full review with several pictures but that would not go thru so this is what you get.
Date published: 2016-11-07
Rated 1 out of 5 by from Not the good as Eastwood product it replaced I have used Eastwood Thermocoustic Barrier for years because it was identical to Dynamat Extreme but half the cost. This new XMat replaced the Thermocoustic Barrier product, but is very inferior. It is thinner and has far less adhesive qualities. I just pulled some up that was installed 3 months ago. Was barely stuck. Old product would have never come off. Price hasn't changed but quality has dropped. Both my hot rod shops will return to Dynamat and just pay the higher price. You do get what you pay for.
Date published: 2016-11-03
  • y_2022, m_5, d_21, h_21
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.27
  • cp_3, bvpage2n
  • co_hasreviews, tv_9, tr_43
  • loc_en_US, sid_15841, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_eastwood
  • bvseo_sdk, p_sdk, 3.2.1
  • CLOUD, getReviews, 15.55ms
  • REVIEWS, PRODUCT

Questions & Answers

  • bvseo_sdk, p_sdk, 3.2.1
  • CLOUD, getContent, 71.47ms
  • QUESTIONS, PRODUCT
  • bvseo-msg: HTTP status code of 404 was returned;
X-MAT® Sound Deadening 18x31 inches 34.8 SQ FT
Reg. $110.99 Sale $94.97 Save $16.02
In Stock