Dodo Mat DEADN Hex Sound Deadening Bulk Roll Car Van Vibration Damper Proofing
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Dodo Mat DEADN Hex is a 1.8mm self-adhesive butyl sound deadening mat supplied as a single 60cm x 583cm bulk roll covering 3.5 sq m (37.6 sq ft). It reduces panel vibration, rattles and road noise on car and van floors, doors, wheel arches, roofs and side panels.
This listing is the bulk roll (3.5 sq m). The DEADN Hex range is also available in 20 sheets, 30 sheets and 50 sheets.
Key specifications
- Roll size: 60cm x 583cm, one continuous sheet
- Coverage: 3.5 sq m (37.6 sq ft)
- Thickness: 1.8mm with strong adhesive
- Construction: high grade butyl with hex embossed aluminium
- Roll weight: 11.7kg
- Heat resistance: -40°C to +120°C
- Flammability: tested for vehicle interiors to ISO 3795:1989
- Resistance: fully water and oil resistant
Dodo Mat DEADN Hex roll
Use on vehicle floors, doors, wheel arches, roofs and side panels. Simply cut, peel and stick to the interior sheet metal of any car or van to reduce unwanted vibrations and structural noise.
The high grade butyl compound delivers effective sound deadening and vibration control while keeping weight low — a practical choice for anyone wanting a quieter, smoother drive without adding unnecessary mass.
Dodo's unique hex embossing pattern maintains flexibility and makes cutting straightforward. The hex top sheet moulds easily to complex surfaces, improving cosmetic appearance and minimising creases and folds during installation.
Supplied as one extra-large 5.8m continuous roll, it is well suited to custom builds and large surface areas.
Explore the full range in Dodo Mat.
Specification
| Series | DEADN Hex |
|---|---|
| Article Number | DOD-DEADMAT-HEX |
| Country of Manufacture | China |
More specs
| |
What's Included
- Dodo Mat DEADN Roll
Dodo Mat
About the Dodo Mat DOD-DEADMAT-HEX
From our tech experts at CEN
The Dodo Mat DEADN Hex Bulk Roll is a 1.8mm self-adhesive butyl sound deadening mat, supplied as a single 60cm × 583cm continuous sheet covering 3.5 sq m. It reduces panel vibration, rattles and road noise when applied to the interior sheet metal of cars and vans.
Who it suits
The bulk roll suits anyone tackling a full car build, van conversion or large custom audio install where one uninterrupted sheet makes coverage straightforward. Those treating just a door pair or boot area may find the 20-sheet pack more practical.
Our tech experts advise
At 11.7kg, plan and cut all sections before peeling the backing. The hex embossed aluminium top moulds to curved surfaces, so press firmly or use a roller for full adhesion. It is tested to ISO 3795:1989 for vehicle interiors and heat resistant from -40°C to +120°C. Layer a foam liner such as Dodo Mat DEAD-EZY Liner over the top for added thermal and acoustic performance.
Explore the full Dodo Mat range at CEN, with fast UK dispatch and expert advice from our Nottingham team. Shop all Dodo Mat
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Frequently Asked Questions
Q: How much sound deadening do I need for my car?
A: As a guide, a pair of front doors takes around 1 to 1.5 square metres, and a full car between 4 and 6 square metres depending on coverage. The sheet coverage for this product is listed in the Specification tab.
Q: Where should I apply sound deadening first?
A: Doors give the biggest gain for both road noise and speaker performance, followed by the boot floor and wheel arches. Even a doors-only install noticeably tightens speaker bass.
Q: Is sound deadening difficult to fit myself?
A: It is one of the more DIY-friendly upgrades: panels are cut to shape, peeled and rolled firmly onto clean metal. A roller tool and panel removal tools make the job much easier, or CEN can carry out installation from our Nottingham premises.
Q: Will sound deadening improve my audio system?
A: Yes. Deadening the doors reduces panel resonance so speakers produce cleaner, tighter bass, and lowering road noise means you hear more detail at normal volumes.
Q: How much area does one DEADN Hex roll cover?
A: One roll is 60cm x 583cm and covers 3.5 square metres (37.6 square feet), supplied as a single continuous sheet for custom work and large areas.
Q: How thick is Dodo Mat DEADN Hex?
A: It is 1.8mm thick with a strong self-adhesive backing, and the roll weighs 11.7kg.
Q: Is DEADN Hex suitable for vans as well as cars?
A: Yes. It is designed for car and van interiors, including floors, doors, wheel arches, roofs and side panels, and is heat resistant from -40°C to +120°C.
