The sound deadener material allows you to deal with both, cold and the heat. This is especially important in hot climate areas. Well-insulated interior is a pledge of high comfort while in vehicle. Liner heat shield material will solve the problem of excessive heating if your car is equipped with a powerful engine and enhanced exhaust system. Effectively blocks 98% of radiant heat transfer. The versatile insulation material with excellent thermal barrier properties that will block engine, exhaust, & summer heat, ensure your vehicle stays cooler in the summer and warmer in the winter, making your ride more pleasant. It is a waterproof light-weight thermal deadener with highly compressible closed cell foam formulation, it absolutely doesn’t absorb moisture and has no odor, and it’s flexible which make it easy to install with or without roller. The aluminum coating fire-resistant insulation provides a heat barrier, which blocks the noise coming out of your engine; prevents the heat from the engine from damaging the paint on the hood. Superb backed self adhesive, easy to cut and install,suitable for various car models. use for car RV Truck Van ATV SUV heat insulation exterior Bulkhead, Firewall, Hood, Engine Compartment, Engine Bays,Boot, Wheel Arch, Body Panels, Load Floor, Under Seat Floor Interior Bulkhead Garage Garage Doors etc.