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GMNA - 9984121

Primer Surfacer - High Solids, Low Bake

active, Most Current
Organization: GMNA
Publication Date: 1 March 2022
Status: active
Page Count: 4
scope:

This specification covers the qualification and performance requirements of a thermosetting, sandable, high solids, solvent-borne primer surfacer.

Material Description.

The primer surfacer covered in this specification is intended to be applied and baked over electrodeposition (ELPO, E-Coat, Electrocoat) primer prior to topcoat. The nominal bake for this system is 25 minutes at 129 °C (265 °F) substrate temperature.

Symbols.

Not applicable.

Applicability.

The primer surfacer is intended to provide a smooth, adhesion promoting coating over baked electrodeposition primer. It is also intended to provide an easily sanded surface.

Remarks.

The primer surfacer is typically applied by electrostatic spraying and is subsequently topcoated with solventborne or waterborne (WB) basecoat (BC) clearcoat (CC) topcoat systems approved to GMW3005.

Document History

9984121
March 1, 2022
Primer Surfacer - High Solids, Low Bake
This specification covers the qualification and performance requirements of a thermosetting, sandable, high solids, solvent-borne primer surfacer. Material Description. The primer surfacer covered...
9984121
April 1, 2019
Primer Surfacer - High Solids, Low Bake
This specification covers the qualification and performance requirements of a thermosetting, sandable, high solids, solvent-borne primer surfacer. Material Description. The primer surfacer covered...
9984121
November 1, 2014
Primer Surfacer – High Solids, Low Bake
This specification covers the qualification and performance requirements of a thermosetting, sandable, high-solids, solvent-borne primer surfacer. Material Description. The primer surfacer covered...
9984121
March 1, 1997
Primer Surfacer - High Solids, Low Bake for Enamel
1 SCOPE. This specification covers the requirements for the typical 25 minutes @ 121°C metal temperature bake, thermosetting, sandable, high solids, solvent-borne primer surfacer. It is applied by...
9984121
January 1, 1992
Primer Surfacer-High Solids, Low Bake for Enamel
A description is not available for this item.

References

This document references:
GMW14270 - Material Engineering Common Requirements
Published by GMW on March 1, 2021
Purpose. The purpose of this specification is to clearly communicate the GM Materials Engineering requirements to the supplier during the quotation process. Each Statement of Requirement (SOR) for a...
This document references:
GMW14444 - Material Related Interior Part Performance
Published by GMW on November 1, 2020
Purpose. This standard covers the material related part performance requirements for all interior parts, e.g., Instrument Panel (IP) trim, side trim, floor trim, seat, console, etc.
This document references:
GMW16853 - Comprehensive Standard for Overall Emission Testing of Interior Materials and Parts (Fogging, Odor, Emissions, Carbonyls, Amines)
Published by GMW on February 1, 2020
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. This...
This document references:
GMW17405 - Incoming Paint and Sealer Material Documentation Requirements
Published by GMW on August 1, 2020
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....
This document references:
GMW17434 - Exterior Paint Topcoat Color Qualification
Published by GMW on September 1, 2015
1.1 Material Description. This specification covers the durability and performance requirements for evaluation of pigment combinations or pigmentation changes in all GM Colors in approved basecoat or...
This document references:
GMW3002 - Primer Surfacer, Body Paint - Generic Qualification
Published by GMW on December 1, 2016
This specification covers the procedure and the minimum; performance, compatibility, processing and general requirement for the GM global technology approval of primer paint materials. Additional...
This document references:
GMW3005 - Topcoat, Generic Qualification
Published by GMW on January 1, 2021
This specification details the minimum performance, compatibility and processing requirements for international approval of all exterior topcoats. Note: Nothing in this standard supercedes applicable...
This document references:
GMW3059 - Restricted and Reportable Substances
Published by GMW on March 1, 2018
Material Description. This specification, and the associated CG4110, provides the GM requirements regarding substances whose use in materials and components have been identified by one or more...
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