ASTM-D4146 › Standard Test Method for Formability of Zinc-Rich Primer/Chromate Complex Coatings on Steel
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Scope
1.1 This test method covers the evaluation of the formability and adhesion of factory applied zinc-rich primer/ chromate complex coatings on steel with thicknesses of 0.025 to 0.05 in. (0.65 to 1.25 mm) typical of those used in the coil coating industry.
1.2 The degree of oil removal prior to forming, the techniques of taping, and differences in adhesive strength of the tape can affect the adhesion rating.
1.3 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.
1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For a specific hazard statement, see Section 7.
Keywords
chromate complex; coil coating; zinc-rich primer
To find similar documents by ASTM Volume:
06.02 (Paint -- Products and Applications; Protective Coatings; Pipeline Coatings)
To find similar documents by classification:
87.040 (Paints and varnishes Including coating powders, paint coatings and protective paint systems)
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Document Number
ASTM-D4146-10R22
Revision Level
2010 R22 EDITION
Status
Current
Modification Type
Revision
Publication Date
Dec. 23, 2022
Document Type
Test Method
Page Count
4 pages
Committee Number
D01.53