Reduce noise and heat inside the truck cab with HushMat. This sound deadening material eliminates vibration and road noise and also lowers thermal transfer by over 40%! For use on firewall, headliner, floor, doors and sleeper. Flexible, formable material cuts with scissors or box knife. Self-adhesive bonds up to 500 °F. Compound blend of butyl rubber with laminated foil. Made in the USA.  

• Each piece is 12" x 23"  
• .080" thickness  
• 50 square foot total  
• Weighs 1/2-lb per square foot  
• Sold as a pack of 25 pieces.