Hello. Sign In
Standards Store

GM2747M

3rd Edition, October 1, 2012

Complete Document

Vibration Damping Pad

Includes all amendments and changes through Inactive for New Design Notice 4, October 2012


View Abstract
Product Details
Document History

Detail Summary

Superseded By: GMW15410

EN
Additional Comments:
ENGLISH * INACTIVE FOR NEW DESIGN * USE GMW15410
Format
Details
Price (USD)
PDF
Single User
$33.00
Print
In Stock
$33.00
PDF + Print
In Stock
$52.80 You save 20%
Add to Cart

People Also Bought These:

SAE J247
ISO 868
ASTM D3574
ASTM D4000

Referenced Items:

GM3612M
GM9200P
GM9214P
GM9215P

Product Details:

  • Revision: 3rd Edition, October 1, 2012
  • Published Date: October 2012
  • Status: Superseded By:
  • Superseded By: GMW15410
  • Document Language: English
  • Published By: General Motors Company (GMNA)
  • Page Count: 3
  • ANSI Approved: No
  • DoD Adopted: No

Description / Abstract:

This specification describes sheet-form vibration damping material. The material may be of various constructions which encompass both extensional and constrained layer damping configurations. The material must be mold resistant and nonwater absorbing. One surface shall be either self-adhesive or adhesive coated and protected with a release liner. The adhesive surface must be smooth so as to achieve sufficient contact with the body panel to which it is applied. This material is intended for roof (Type I) or nonroof (Type II) applications.

Material Type and Grade. Material designation must include type and grade. If type is not specified, Type I is assumed.

Material Types.

Type I. For interior use, primarily for roof vibration control. Suitable for inverted applications on warm/hot panels, i.e. roof.

Type II. For interior or exterior use in non-inverted applications wher good conformability to contoured panels is a requirement.