HushMat Hoodliner™ is a robust sister formula of the Ultra material. Hoodliner’s specific use is for engine side application or under the hood surfaces that are exposed to elements or temperatures greater than 300 degrees F. A good example is car and truck hoods. Hoodliner acts as a heat shield to insulate the painted surface of the hood from engine, header and exhaust heat protecting the painted surface. Hoodliner is 0.61 pounds per square foot and is 2.0mm or approximately 1/8” thick. Hoodliner comes in a universal 12 square foot kit to treat every car, truck or heavy truck hood. Hoodliner is manufactured in the USA!