GMNA - GM9327P
Exterior Weatherability of Integrally Colored Plastics
| Organization: | GMNA |
| Publication Date: | 1 June 1999 |
| Status: | inactive |
| Page Count: | 5 |
scope:
1 SCOPE.
This procedure describes the methods used to expose and evaluate the weatherability of integrally colored plastics used in exterior applications. This procedure is to be utilized for both initial compound approvals and visually approved submissions for specific programs. Samples are sub-jected to direct weathering in both Arizona and Florida as well as accelerated weathering in a laboratory using a Xenon Arc Weatherometer.
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