Car Sound Deadening Foam Mat - KOIKEY 394 mil 16.3 sqft Auto Soundproofing Material, Audio Deadener and Heat Insulation for Truck, Vehicle
Product details
| Management number | 220751846 | Release Date | 2026/05/03 | List Price | US$12.00 | Model Number | 220751846 | ||
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- Choose the Coverage That Fits Your Project:Includes 15pcs/16.3 sqft total coverage area (each 9.8" × 15.7", 394mil / 10mm thickness)—easy to plan coverage and start small upgrades. Need a different thickness or coverage area? Choose from 4mm / 5mm / 10mm thickness, with coverage options of 1 roll/19 sq ft, 2 roll/38 sq ft, 12pcs/13.1 sq ft, 15pcs/16.3 sq ft, or 34pcs/37.1 sqft—pick the right sound deadening mat for your build.
- Quieter Drive, Less Rattle & Vibration:Dense closed-cell foam supports sound deadening by reducing road noise, panel vibration, and interior rattles for a more comfortable ride. Noise levels can drop from ~52 dB to ~29 dB (about 50% lower). It also helps with sound dampening by absorbing both high- and low-frequency noise to keep your cabin quieter.
- Heat-Reflective Foil Helps Reduce Heat Soak:Foil facing helps reflect radiant heat from the engine/exhaust and summer sun, supporting car insulation and improving comfort. The aluminum layer can reflect up to 95% radiant heat (lab), helping reduce heat transfer when applied to areas like hood/firewall/roof.
- 4-Layer Build for Reliable, All-Weather Use:A foil + foam + PSA adhesive + release liner construction built for real car use. The waterproof foil surface wipes clean easily and resists everyday wear. Working temperature range: -40°F to 300°F. A dependable sound deadening material for cars built for both hot and cold conditions
- Peel & Stick Install — Easy to Cut & Apply:Strong PSA self-adhesive backing helps it stay put once pressed firmly in place. Easy to measure, trim, and fit around curves and corners with scissors or a utility knife. Apply this sound deadener to doors, floor, trunk, wheel wells, roof, hood, firewall, cargo area and more. The waterproof adhesive helps provide a lasting hold.
| Coverage | 16.3 ft² |
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| Brand Name | KOIKEY |
| Unit Count | 15.0 Count |
| Manufacturer | KOIKEY |
| Model Number | sound deadening |
| Material Type | Aluminum 394 mil |
| Item Thickness | 394 Mils |
| Manufacturer Part Number | Automobile Insulation Parts-10mm-15Pack |
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