Rationale: The current AMS and Mil specifications for pretreatment prior to painting do not cover non-chromated pretreatments. Users have requested an industry specification to cover these new technologies and the move towards non-chromated materials in our industry. There are at least four manufacturers and a dozen users interested in having this specification and a QPL approved to control these materials.
MaterialsCoatings, colorants, and finishesMaterials properties
Also known as: SAE AMS 3175
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