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Dynamat Xtreme 10455 Xtreme Bulk — 36 Square Feet, 9 Sheets

Item # 15410455

Having a hard time hearing your car's sound system over the road noise? Dynamat Xtreme keeps the noise out, so...

Having a hard time hearing your car's sound system over the road noise? Dynamat Xtreme keeps the noise out, so...

Item # 15410455

Shop all Dynamat Sound Deadening

About the Dynamat Xtreme 10455

Having a hard time hearing your car's sound system over the road noise? Dynamat Xtreme keeps the noise out, so you'll hear more music using less power — effectively increasing your amplifier's output! This sheet metal vibration damping material (a butyl composite with a layer of aluminum) conforms and fuses to automotive body surfaces such as floor pans and doors.

Having a hard time hearing your car's sound system over the road noise? Dynamat Xtreme keeps the noise out, so you'll hear more music using less power — effectively increasing your amplifier's output! This sheet metal vibration damping material (a butyl composite with a layer of aluminum) conforms and fuses to automotive body surfaces such as floor pans and doors.

The 10455 bulk kit includes 9 sheets of Dynamat Xtreme, for a total of about 36 square feet (a car door requires about 5 square feet). Designed especially for high-temperature areas and high sound pressure level situations, Dynamat Xtreme offers four times the damping power of Original Dynamat, thanks to its energy-reflective aluminum layer. Warranty: 60 days.

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

What's in the box:

  • 9 sheets of Dynamat Xtreme
  • Installation Instructions
MFR #10455

Customer reviews for Dynamat Xtreme 10455

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5.0 out of 5 stars
103 reviews

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More details on the Dynamat Xtreme 10455

Mark G.

Product Research

Features
Installation
Dimensions

Features

Dynamat Xtreme: Dynamat Xtreme provides 4 times the damping efficiency of Original Dynamat, the conforming ability of Premium Dynamat, and the radiant energy reflection of Super Dynamat. Dynamat Xtreme has an aluminum layer for high-temperature areas and requires "no heat" for an easy, moldable installation.

Self-Adhesive Sheets: Each sheet has a high-tack permanent adhesive with a peel-off plastic liner on the back of the Dynamat Xtreme.

Easy-to-Cut Materials: All materials cut easily with scissors or a razor knife.

Installation

Basic Installation Steps:
  1. Clean the mounting surface.
  2. Using a razor knife or scissors, cut the Dynamat to the desired size.
  3. Remove the blue release liner from the back of the Dynamat and apply to the mounting surface.
  4. Apply pressure, working the Dynamat into the contours of the mounting surface.
  5. Work air out with a roller tool (eliminating air pockets will ensure lasting adhesion of the Dynamat to the surface, giving you maximum damping effect).
  6. Repeat the same process for each sheet of Dynamat.

Dimensions

  • Each Sheet: L=32", W=18", Thickness=0.085"

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Customer Q&A

6 questions already asked

Q
How many boxs do I need for a vw Golf mk2?
david  Apr 23, 2022
1 answer
A
I done all four doors of a expedition and still have a ton left.
mark  Apr 24, 2022
Q
Will it stick to fiberglass?
tim  Jul 21, 2021
2 answers
A
Yes, it will stick to almost anything. Just used it on some plastic speaker boxes and it held well.
brian  Jul 21, 2021
A
It'll stick to anything
skyler  Jul 21, 2021
Q
How thick is the dynamat extreme 10455?
jose  Dec 11, 2020
2 answers
A
about a 1/4 inch thick or less
ross  Dec 15, 2020
A
Approximately 1/8 inch
john  Dec 11, 2020
Q
Can your product help with keeping heat from the motor from heating up your car?
mark  Nov 11, 2020
1 answer
A
This product does not do that but Dynamat does have some products to help reduce heat transfer. Here they are: https://www.crutchfield.com/shopsearch/dynaliner.html
jason  Nov 29, 2020 (Staff)
Q
Can i paint over this material?
brian  Oct 22, 2020
4 answers
A
maybe but you will deff want to prime first because it is a very slick material
ross  Dec 15, 2020
A
Not sure,u probably can.it shouldn't hurt
demetrius  Oct 22, 2020
A
I don't believe so, it is like a foil backing.
john  Oct 22, 2020
A
i wouldn't try it. i suppose you could, but the backing is very smooth and paint probably wouldn't stick to it very well.
scott  Oct 22, 2020
Q
Is it possible to paint over these sheets with something similar to rhino-liner or line-x??
brian  Oct 22, 2020
1 answer
A
I would guess yes, but I would not recommend it. Dynamat is a tar like sheeting covered by foil. If the matting were to lose adhesion, you would have a horrible mess.
jeff  Oct 22, 2020
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