Check out the Dynamat Dynapad Automotive Roll's Key Features
(Dynamat 21100)

• 54" x 32" (813mm x 1372mm) 3/8" thick four-part composite with 1lb per square foot barrier material
• 9.5mm thickness
• Four layer composite barrier
• Dissimilar Layer Insulating technology
• Water and Oil Resistant
• Extreme noise and heat control

OVERVIEW

DynaPad is a heavy, 3/8" thick, one pound per square foot floor mat, with a four layer composite barrier utilizing "Dissimilar Layer Insulating" technology that solves two of the most difficult automotive problems: exhaust system heat and low frequency noise. DynaPad has a heavy duty vinyl barrier between two layers of acoustic "sound soaker" foam, covered by an oil and water resisting poly facing. It is used under the vehicle's carpet as the ultimate carpet pad upgrade.

DynaPad is used for situations that require extreme noise and heat control, and in car audio installations looking to maximize their audio quality and output. The heavy-duty composite barrier DynaPad provides kills low frequency exhaust and road noise, and blocks heat.

DynaPad is easy to install as an under carpet pad. It has no adhesive, so it can be moved and reused. Use DynaPad on floors, interior firewall, rear deck, and in the trunk for cool, quiet comfort. For the best results, install DynaPad over Dynamat Xtreme, and experience the Dynamat Difference.