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ASTM International - ASTM D4145-83(2002)

Standard Test Method for Coating Flexibility of Prepainted Sheet

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Organization: ASTM International
Publication Date: 25 March 1983
Status: inactive
Page Count: 3
ICS Code (Paints and varnishes): 87.040
significance And Use:

Organic coatings on precoated sheet are subjected to stresses when fabricated into products by roll forming, brake bending, or other deformation processes. These stresses can exceed the... View More

scope:

1.1 This test method describes a procedure for determining the flexibility and adhesion of organic coatings (paints) on metallic substrates that are deformed by bending when the sheet is fabricated into building panels or other products.

1.2 The metal substrate must be capable of passing this test without fracturing and with no excessive grain development.

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.

Document History

September 1, 2018
Standard Test Method for Coating Flexibility of Prepainted Sheet
1.1 This test method describes a procedure for determining the flexibility and adhesion of organic coatings (paints) on metallic substrates that are deformed by bending when the sheet is fabricated...
June 1, 2010
Standard Test Method for Coating Flexibility of Prepainted Sheet
1.1 This test method describes a procedure for determining the flexibility and adhesion of organic coatings (paints) on metallic substrates that are deformed by bending when the sheet is fabricated...
March 25, 1983
Standard Test Method for Coating Flexibility of Prepainted Sheet
1.1 This test method describes a procedure for determining the flexibility and adhesion of organic coatings (paints) on metallic substrates that are deformed by bending when the sheet is fabricated...
ASTM D4145-83(2002)
March 25, 1983
Standard Test Method for Coating Flexibility of Prepainted Sheet
1.1 This test method describes a procedure for determining the flexibility and adhesion of organic coatings (paints) on metallic substrates that are deformed by bending when the sheet is fabricated...
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