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SKU: HEX00050 Category:


About this product:

DEADN Hex Sheets from Dodo Mat are a perfect solution for sound deadening your campervan, significantly reducing unwanted vibrations and structural noise.

At 375 x 250mm per sheet and self adhesive layer, this product has been developed with easy application in mind. The distinctive hex shaped embossed aluminium topper aids installation around complex surfaces.  In addition, being pre-cut into sheets makes for a faster application than large, heavy rolls. The sheets are easily cut down for smaller areas and can be pressed around corners and bends. With a self adhesive backing there is no need for additional glue and the sheets can quickly be applied to panels.

DEADN Hex Sheets are formed from a high grade butyl compound, with self adhesive layer, and an aluminium topper. The unique chemistry make-up of the butyl compound has been developed by Dodo Mat so that is it dense even in a thin profile. The result is a flexible and easy to apply product with superior sound deadening that helps keep the overall weight of your build down.

DEADN Hex Sheets from Dodo Mat are best used for vehicle walls, doors, wheel arches, roofs and side panels. For sound deadening floors, check out Dodo Mat Duo.

When applying, aim for a minimum of 50% coverage, meaning you do not need to completely cover your panels. Areas that are particularly prone to vibrations, such as wheel arches, are best to be covered.

How much do I need?

We always recommend that you measure up your van for an accurate idea of how much material you require.

The recommended coverage is a minimum of 50% of your vehicle panels and 100% anywhere that has a noise source directly behind it such as wheel arches and the floor.

Hex sheets are ideal for panels and more complex areas like wheel arches, for the floor be sure to check out specially designed Dodo Mat’s DEADN DUO – also available at Autocraft.

1 pack will be sufficient for covering the main areas on a VW Transporter / Ford Custom or equivalent. For larger vans such as Fiat Ducato / Citroen Relay / Peugeot Boxer you may require two packs.

This pack can also be a useful top up pack if you need more on than you expected on a larger van.

How to apply

Simply peel back the paper topping to reveal the self-adhesive layer and apply the sheet directly to the metal of your van. Apply pressure to the sheet once in position to make sure it is stuck firmly.

For complex areas and corners you can cut v shapes out of the material to prevent kinks and creases.


  • Sheet size: 375x250mm
  • Thickness: 1.8mm
  • Pack size: 50 sheets
  • Total coverage: 4.7 sq. m
  • Pack weight: 12.5kg
  • Fire retardant & heat resistant from -40°C to +120°C
  • Flammability tested for vehicle interiors ISO 3795:1989
  • Water & oil resistant