Product Details: Material: concentrated aluminum and PE with self adhesive.Soundproofing: This product has excellent soundproofing performance. 1. Reduces road noise. 2. Absorbs noise caused by rain noise, engine noise, wind noise, vibration, squeaking, and other noise from your car while driving. 3. Improves speaker sound quality. [Insulation] The material used is excellent insulation! Insulated mat can handle both cold and heat. Keeps you warm in the winter and cool in the summer. Improves cooling effect The engine temperature will be very high in winter, but the outside temperature becomes very low during driving, making it easy to break the automotive parts. Install this product, the engine heat is dispersed evenly. It will slow down the aging of pipes and rails. [Features] 1. Waterproof and moisture-proof 2. Strong adhesive 3. Strong soundproofing 4. Easy to install, handle, flexible cut 5. Reduces the aging of car paint in place. A. Hood B. Ceiling Perfect for cars, condos, apartments, studios, classrooms, factories, etc. Easy to install and fit all kinds of vehicles.

Installation: Clean the dust and oil covering the car engine.Remove door panel.Install the screws on the original location.Easy to find for installation to prevent the holes from overflowing.Using roller tools (not included) ensures the insulation and sheet metal fit tightly and provides the best adhesion and attenuation performance.According to the effect you want, choose only one soundproofing/dampening plate or a single heat and sound insulation cotton or a construction program that will choose both of them.You can also use it on just one soundproofing/car roof floor, hood, firewall, chassis, trunk room, trunk lid, etc.

Installation Notes: Clean the desired application.The insulation and sheet metal fit tightly for maximum adhesion and attenuation performance.Do not cover the chassis wiring or vent holes in the chassis.Proper use of the adhesive tape will enhance the connection.