1. Car Soundproof Pad Overview
Car Soundproof Pad is a black butyl damping sheet faced with pure-grade aluminum. Its self-adhesive construction is intended to reduce vibration-driven noise on exposed metal panels inside a vehicle.
2. Damping Pad Dimensions
| Automotive pad item | Published value |
|---|---|
| Sheet size listing | 820 × 460 × 2 mm |
| Product table size | 460 × 800 mm |
| Material | Butyl rubber plus aluminum foil |
| Adhesive temperature range | -40°C to 160°C |
| Pack | 10 sheets/box; 2 boxes/carton |
| Weights | 14 kg/box; 29 kg/carton |
The two sheet-length entries conflict and must be resolved before ordering.
3. Cabin Noise Reduction Role
The dense butyl adds damping to resonant bodywork, and the aluminum face protects the surface during fitting. The page claims approximately 26 dB reduction at 2 mm, but test conditions are not supplied and should be requested.
4. Vehicle Panel Applications
Suggested positions include doors, floors, deck lids, wheel fenders and other metal parts. Panel resonance should be identified first so the sheet is applied where vibration control provides the most value.
5. Pad Installation Planning
Remove trim safely, degrease and dry the metal, cut each pad around service openings and press it firmly into contours. A hand roller helps eliminate trapped air and improves contact along stamped ribs.
6. Sound Pad Inspection
Automotive checks should confirm 2 mm gauge, butyl colour, aluminum facing, tack and carton count. Approve the actual sheet length because the source gives both 800 and 820 mm.
7. Automotive Kit Packing
OEM is accepted and the stated minimum is two boxes. Kit buyers should provide vehicle coverage, sheet dimensions, quantity, label design and carton-weight limits.
8. Car Soundproof FAQ
Is the 26 dB figure universal? No test method is shown, so it cannot be assumed for every vehicle.
Which sheet length is correct? The legacy page conflicts; confirm 800 or 820 mm in writing.
Does damping replace acoustic foam? It controls panel vibration, while other materials address different noise paths.
Vehicle acoustic buyers increasingly separate verified damping data from broad "soundproof" marketing claims.
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