AggSound 4mm Car Sound Deadening Mat 18sqft | Blocks 98% Radiant Heat, Reduces Road Noise

• Premium 4mm Foam — This 3-layer sound deadener blocks up to 98% of radiant heat and reduces road noise. Featuring 4mm high-density closed-cell foam with strong adhesive, it provides superior thermal insulation for hoods, floors, and doors. Easy to cut and install, it delivers a cooler, quieter ride for cars, trucks, and RVs.
• Quiet Ride & Vibration Deadener — Effectively reduces engine vibrations and road noise for a quieter cabin even in rainy or humid conditions. Acts as a thermal barrier to keep your vehicle cooler in summer and warmer in winter. Easy to trim and install for a clean, long-lasting look.
• Durable & Easy Install — Made of high-density closed-cell foam that won't collapse or compress over time. Features heat-resistant, strong adhesive to stick firmly even in summer without falling off. Flexible material is easy to cut, trim, and fit complex contours yourself. The smooth backing peels easily for a clean, long-lasting finish on vehicle surfaces.
• Wide Application — Features a simple 5-step process: disassemble, clean, cut, paste, and reassemble. This versatile material is engineered to fit tight gaps in car doors, hoods, trunks, and firewalls without interfering with panel closure. Ideal for sound deadening, heat shielding, and shock absorption in key vehicle areas.
• A variety of different thicknesses to meet different needs — AggSound offers a variety of different thicknesses of insulation foam 4mm/6mm/8mm/10mm/0.25inch/0.5inch/1inch etc. to meet the different needs of the application.

• Prepare the Surface — Disassemble interior car panels (doors, floors, hood, trunk) to access the metal surface. Clean the area thoroughly to remove dirt, grease, and moisture for optimal adhesive bonding.
• Cut and Apply the Mat — Measure and cut the AggSound mat to the required shapes using scissors or a utility knife. Peel off the backing paper to expose the strong adhesive and firmly press the mat onto the cleaned surface.
• Fit and Reassemble — Ensure the mat fits snugly into contours and tight gaps without interfering with panel closure or moving parts. Once applied, reassemble the car's interior panels for a finished, quieter, and cooler vehicle.

Typical situations where AggSound 4mm Car Sound Deadening Mat 18sqft | Blocks 98% Radiant Heat helps — illustrative scenarios, not customer reviews.