This specification details the qualification and performance requirements of an ambient cure two component (2K) spray-on bedliner and is intended to protect the truck bed from scratch and chip.

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.

Purpose/Material Description.

These materials are based on aliphatic urethane technology. Materials approved to this specification, will retain color and gloss after long term exposure to natural sunlight.

Symbols. Not applicable.

Applicability.

These materials are designed to adhere to approved paint systems in production at GM North America (GMNA) plants. These materials are ambient cure and must not see a paint bake. Adhesion must be proven over the paint layering in 1.3.1.

Paint Layering. Electrocoat + Primer + Basecoat + Clearcoat.

Remarks.

For cost savings purpose one or more paint layers may be eliminated. For each specific case proposal, additional testing is required to determine bedliner adhesion to proposed paint layering.