Sky High Car Audio Sound Deadener 120 Mil

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120 mil nominal thickness (.120 of an inch or 3 mm total thickness).

6 mil aluminum layer which helps with both sound dampening and heat reduction in your vehicle.

Super Sticky butyl rubber adhesive backed with aluminum.

Thick black foil with metallic blue/purple logos.

Sheet size: 23.5" x 33.5" folded in three for shipping,

Just under 1 pound per square foot.

Sold in variety packs from 16.5 square feet to our mega bulk pack at 99 square feet.

FOR BEST RESULTS: Always thoroughly clean surface and heat both metal and sound deadening material before installation