GM9764P 2nd Edition, October 1, 1989
Test for Measuring the Ramp Expansion of Sealers
Includes all amendments and changes through IN4D, October 2013
Additional Comments: ENGLISH * INACTIVE FOR NEW DESIGN * USE GMW17056
Published By:General Motors Company (GMNA)
This standard describes a test procedure to determine the peak bending expansion of extroded expanding sealers, Method A is provided for sealants with very high (>330%) expansion. Method B can be used for most expandable sealants.