Anti-Damping Sheets for Cars

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

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.