Vibration Damping Materials and Underbody Coatings
- Ground Vehicle Standard
- J671_201406
- Stabilized
Scope
-
a
Mastic vibration damping materials used to reduce the sound emanating from metal panels.
-
b
Mastic underbody coatings used to give protection and some vibration damping to motor vehicle underbodies, fenders, and other parts.
Rationale
Topic
Data Sets - Support Documents
| Title | Description | Download |
|---|---|---|
| TABLE 1A | NOMINAL DECAY RATE, dB/s | |
| TABLE 1B | NOMINAL SOLIDS CONTENT, % | |
| TABLE 2 | MINIMUM DECAY RATE | |
| TABLE 3 | MINIMUM SOLIDS CONTENT BY WEIGHT | |
| TABLE 4 | MINIMUM MATERIAL ON COLD-TEST PANEL |
Issuing Committee
Acoustical Materials Committee
The Acoustical Materials Committee is dedicated to developing, coordinating, reviewing, approving, maintaining and revising documents related to ground vehicle noise and vibration control materials through the participation of material suppliers, part suppliers, system integrators, consultants, test laboratories and ground vehicle manufacturers. Committee activities shall provide a forum for the cooperative interchange of ideas and experience of the participants, resulting in the publication of Standards, Recommended Practices and Information Reports that embody established ground vehicle industry practices and requirements to serve the suppliers and customers of ground vehicle materials. At its discretion, the committee shall also sponsor and support SAE International technical meetings such as conferences, workshops and symposia to further the exchange of information and ideas.
Reference
| Number | Title |
|---|---|
| ASTMD217 | This document is not part of the subscrption. |
| ASTMD93 | This document is not part of the subscrption. |