ISOMAT - Vehicle soundproofing material DETOUR LAB
DETOUR_M26_MAT8034
$95.99 CAD $119.99 CAD
80 mil self-adhesive butyl and aluminum mat, designed for soundproofing your vehicle.
DETOUR LAB's vehicle sound-deadening material uses a three-layer composite structure. The outer face consists of a heat-resistant laminated aluminum film. The 2 mm high-density butyl rubber core absorbs vibrations and blocks sound transmission thanks to its low air permeability. The back is coated with a high-adhesion acrylic adhesive—no additional product is required for installation.
| Recommended quantity 25% to 30% coverage | Mercedes-Benz Sprinter | Ford Transit | Ram ProMaster |
|---|---|---|---|
| 1 pack | Sprinter 144" | Transit 130", 148" | ProMaster 136" |
| 2 packs | Sprinter 170" and 170" Extended | Transit 148" Extended | ProMaster 159", 159'' Extended |
One pack of 34 sheets covers 4.08 m². The target coverage is calculated for the walls, doors, and wheel wells.
Technical specifications
Total thickness: 2 mm.
Areal density: ~2.5 kg/m².
Operating temperature range: –55 °C to +120 °C.
Sheet size: 25 × 40 cm.
Coverage per pack (34 sheets): 3.40 m². (36.6 sq. ft.)
Performance
In addition to reducing road noise and body vibrations, the material provides thermal insulation by reflecting heat from the engine and floor, resistance to moisture and splashes, and fire resistance suitable for use inside a vehicle.
Installation
Installation takes four steps: clean and degrease the surface, cut to the desired shape, remove the protective film, then apply with pressure. A roller tool is recommended to ensure adhesion on curved surfaces (not included).
Application areas
Doors · cargo area · floor · transmission tunnel · trunk · rear parcel shelf · wheel wells.
The perfect pairing with Thinsulate SM600L
The two materials target different problems and naturally complement each other. DETOUR LAB butyl is applied directly to the metal and stops vibrations at the source — road rumble, body resonance, low-frequency engine noise. 3M SM600L Thinsulate then takes over on two fronts: first acoustically, absorbing mid and high frequencies such as wind noise and whistling, but also thermally. Its microfibers create an insulating barrier that significantly slows heat transfer between the cabin and the outside — an advantage in summer to limit overheating and in winter to retain heat and reduce the load on the heating system. One dampens the structure; the other insulates against sound and cold. Together, they cover the entire acoustic and thermal spectrum where each one alone reaches its limits.
