Dynamat 10455 Xtreme Black Bulk Pack Sound Deadener - 9 Sheets

Dynamat 10455 Xtreme Black Bulk Pack Sound Deadener Nine 457mm x 812mm Sheets 1.7mm Thick Butyl Rubber Aluminium Alloy Skin Self-Adhesive No Heat Required 3.34sqm Total Coverage

The Dynamat 10455 Xtreme Bulk Pack contains nine 457mm x 812mm (18" x 32") sheets of Dynamat Xtreme at 1.7mm thickness, giving 36 sq ft (3.34sqm) of coverage. Thin, super-sticky butyl rubber bonded to an aluminium alloy skin. Self-adhesive, no heat required, cuts with scissors or a knife.

Product overview

Dynamat Xtreme is formulated with Vector Chemistry and uses a butyl rubber compound bonded to an aluminium alloy skin, giving it four times the damping efficiency of original Dynamat along with the conforming ability to stretch and contour around complex panel shapes without tearing. At 1.7mm thick it adds minimal bulk while delivering significant damping performance across doors, floors, roofs, rear decks, trunk lids, and trunk floors. The aluminium layer handles high-temperature areas including firewall and under-hood applications. No heat gun is required the self-adhesive butyl rubber bonds to bare metal without surface preparation, and the material cuts cleanly with scissors or a razor knife. The nine-sheet bulk pack covers a substantial portion of a full vehicle interior.

Features and benefits

Nine 457mm x 812mm sheets: 3.34sqm (36 sq ft) of coverage for large-area or multi-panel treatments.

1.7mm thickness: Slim profile adds minimal bulk while delivering effective damping performance.

Butyl rubber with aluminium alloy skin: Four times the damping efficiency of original Dynamat, with high-temperature capability for firewall and under-hood areas.

Self-adhesive, no heat required: Bonds to bare metal without adhesive preparation or a heat gun.

Cuts with scissors or a razor knife: Easy to trim to any panel shape without special tools.

Conforms to complex surfaces: Stretches and contours to curved and ribbed panels without tearing.

Suits rear decks, doors, floors, roofs, trunk lids, trunk floors, and under-hood surfaces.

Improves speaker dynamic range and reduces road noise.

What's in the box

• 9 x Dynamat Xtreme sheets (457mm x 812mm / 18" x 32")
• Total coverage: 36 sq ft (3.34sqm)

Technical specs

Frequently asked questions

How much area does the Dynamat 10455 cover?

Nine sheets at 457mm x 812mm give a total of 36 sq ft, equivalent to approximately 3.34sqm. This is suited to treating a full door set, floors, and trunk area of a standard vehicle.

What thickness is Dynamat Xtreme?

Each sheet is 1.7mm thick. This slim profile allows Dynamat Xtreme to be applied across doors, floors, and roofs without significantly adding bulk or affecting panel fitment.

Does Dynamat Xtreme require a heat gun to install?

No. Dynamat Xtreme is self-adhesive and requires no heat for installation. The butyl rubber adhesive bonds to bare metal at room temperature. A Dynaroller tool is recommended to press the sheets flat and ensure complete contact.

Can Dynamat Xtreme be used in high-temperature areas?

Yes. The aluminium alloy skin layer makes Dynamat Xtreme suitable for high-temperature areas including firewalls and under-hood applications, in addition to standard interior surfaces.

Is the 10455 suitable for a complete vehicle treatment?

The nine sheets provide 3.34sqm of coverage, which is sufficient for a substantial portion of a vehicle interior. For a full floor, door, roof, and trunk treatment, multiple packs or a larger installer kit may be required depending on vehicle size.