AggSound 4mm Closed Cell Foam Sound Deadening Mat 55.41 sqft (1.57m²) | Reduces Heat & 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 the car panel (door, hood, trunk, floor). Clean the exposed surface thoroughly to remove dust, grease, and debris for optimal adhesive grip.
• Cut and Shape the Mat — Measure and cut the AggSound mat to the desired size and shape using scissors or a utility knife. The flexible material easily conforms to complex curves and tight gaps.
• Apply the Mat — Peel off the backing paper from the mat. Carefully paste the mat firmly onto the cleaned surface, pressing down to ensure full contact and eliminate air bubbles.
• Reassemble the Panel — Once the mat is securely applied, reassemble the car panel. Ensure all parts are correctly fitted and secured, and test for any interference with panel closure.

Typical situations where AggSound 4mm Closed Cell Foam Sound Deadening Mat 55.41 sqft (1.57m²) | Reduces Heat & Road Noise helps — illustrative scenarios, not customer reviews.