GMNA - 9984032
Zinc Phosphate Conversion Coating - Spray
| Organization: | GMNA |
| Publication Date: | 1 February 2014 |
| Status: | active |
| Page Count: | 2 |
scope:
This specification covers the material and performance requirements for spray applied zinc phosphate conversion coatings. These materials are intended for vehicle bodies and parts that will subsequently receive a cathodic electrocoat primer. Conversion coatings are intended to provide a crystalline, corrosion resistant, unifom, chemically converted, adhesion promoting surface on bare steel, electrogalvanized, galvanneal and aluminum substrates.
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