GMW GMW15931 PDF

Note: Nothing in this standard supercedes applicable laws and regulations.

Note: In the event of conflict between the English and domestic language, the English language shall take precedence.

Material Description. This specification covers the properties of Epoxy/Epoxide resin reinforced woven fabric composites fabricated using carbon fiber fabric preforms, such as weaves, braids, stitched preforms and so forth as the reinforcement.

Adhesive Bonding. The intended production bonding system (substrate and adhesive) shall meet the requirements of the GMW15921 specification when tested in the laboratory. Production representative parts, and/or assemblies, shall meet the requirements of GMW16185 when tested according to the specification.

Paint. Follow paint testing procedures listed in the GMW14797 exterior plastic and engine compartment painted parts performance requirements. Approved painting materials that can be used on the Epoxy/Epoxide substrate are listed in the GM MATSPC database:

Use paint materials approved as follows:

• Primer per 9984804

• Primer surfacer per 9984121 (if required at target plant)

• Topcoat per 9984836, 9984901 or 9984904

• Paint panels both per 9984823

Symbols. Material abbreviation per ISO 11469.

Type 1: > EP-(CW XX%)