The difference between HushMat and the other products on the market is the material composition and the adhesion. HushMat uses a 3-butyl rubber compound and does not use any plastic or asphalt fillers. As a result of this, HushMat's product can withstand extreme temperatures from -30 to 550 degrees Fahrenheit while still maintaining its adhesion and this product comes with a 100% adhesion guarantee. Also, other products stop working and get viscous when they reach temperatures above 170 degrees. They start getting goop-ey and they stop damping the noise. <br><br>HushMat Ultra has the easiest and fastest installation on the market. You are not required you to clean all surfaces with harsh chemicals prior to installation, although we do recommend vacuuming and installing it on the cleanest surface possible. This product is a peel and stick application and does not require any special tools. You can cut it with household scissors, it does not get rock hard in cold weather like other products, and on warm summer days it does not get too floppy that it just folds over on itself. The 1959-1960 Impala complete sound deadening kit is the ultimate solution to insulate your classic vehicle from both noise and heat.
- 99 Sq. Ft. of sound dampening material
- Designed & Manufactured in the USA in Kansas!
- Only Sound Deadening Product that is SAE Approved
- Enough Material to Cover Entire Interior, Including the Roof
- 1959-1960 Chevrolet Impala