Automotive Butyl Damping Sheet
1. NVH Sheet Brief
A self-adhesive constrained-layer sheet for reducing structural vibration and transmitted noise in vehicle doors and chassis, appliances, air-conditioning compressors, ventilation pipes and instruments.
2. Damping Panel Matrix
| Facing | Aluminium film |
|---|---|
| Damping layer | Black butyl rubber |
| Width | 20–500 mm |
| Length | 20–800 mm |
| Thickness | 1.5–5 mm |
| Heavy metals and volatiles | Source states none of lead, cadmium or volatiles |
| Packing | Carton |
3. Vibration Use Map
A self-adhesive constrained-layer sheet for reducing structural vibration and transmitted noise in vehicle doors and chassis, appliances, air-conditioning compressors, ventilation pipes and instruments.
4. Panel Lamination
Aluminium facing lamination, butyl sheet calendering and panel cutting control mass distribution and fit. Parts should arrive flat without foil creases or compound migration.
5. Vehicle NVH Approval
Confirm composition evidence for restricted substances, then measure adhesion, loss factor or vibration reduction under the project temperature range. Check panel fit before mass cutting.
6. Cut-Part Inputs
Provide panel drawing, gauge, dimensions, foil finish, die-cut tolerance and carton orientation. Performance targets should identify the test panel and frequency range.
7. Acoustic Questions
damping-sheets-for-cars selection baseline
Facing: Aluminium film.
damping-sheets-for-cars project release
Confirm composition evidence for restricted substances, then measure adhesion, loss factor or vibration reduction under the project temperature range. Check panel fit before mass cutting.
8. Measured-NVH Trend
NVH programs are moving from generic soundproof labels to panel-specific damping measurements and controlled cut-piece geometry.
Hot Tags: Anti-Damping Sheets for Cars, china,manufacturers, suppliers, factory, customized, price, cheap, butyl sealing cord, waterproof membrane around windows, Filament Strapping Tape, butyl joint sealant, PVC Insulation Tape, Aluminum Foil Fiberglass Butyl Tape









