# DEI D-Mat Insulation - 60in x 70in

D-Mat solves the need for a lightweight heat barrier and insulation for headliners, doors, trunks, rear bulk heads & more. Advanced Thermal-Acoustic insulation designed for under head liners, doors, package trays and other areas. Extremely light weight and pliable D-Mat is the perfect choice for these areas. At only 12MM thick, compressible and pliable, D-Mat can be used in even the most difficult areas to insulate providing thermal protection and keeping your interior cool. Made from a polymer blend with a scrim backing D-Mat can be used in applications up to 325°F while showing up to an 65% reduction in heat. D-Mat has exceptional acoustic absorption, meets flammability rating and is mildew and bacteria resistant. D-Mat is recommended for all high performance applications including show vehicles, project cars and trucks, muscle cars, street rods and vintage vehicles; most any application or location except for the floor where Boom Mat's Under Carpet Lite is preferable. Comfortable interior at any temperature Quick & easy installation Economical insulating solution Light weight for high performance applications

-   Perfect For Use Under Headliners/Doors/Other Panels
-   Easy To Cut And Install
-   Only 1/2 in. Thick
-   Light Weight

## Details

- **Price:** 122.98 CAD
- **Vendor:** DEI
- **Type:** Thermal Wrap

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 122.98 CAD | In stock |

## Images

- Photo - Primary
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- Photo - Primary
- User 4
- Photo - Unmounted
- Logo Image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/dei-d-mat-insulation-60in-x-70in)
> Updated: 2026-08-24