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ASTM International - ASTM D6677-18

Standard Test Method for Evaluating Adhesion by Knife

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Organization: ASTM International
Publication Date: 1 June 2018
Status: inactive
Page Count: 2
ICS Code (Environmental testing): 19.040
ICS Code (Surface treatment and coating in general): 25.220.01
significance And Use:

4.1 Coatings, to perform satisfactorily, must adhere to the substrates on which they are applied. This test method has been found useful as a simple means of assessing the adhesion of coatings.... View More

scope:

1.1 This test method covers the procedure for assessing the adhesion of coating films to substrate by using a knife.

1.2 This test method is used to establish whether the adhesion of a coating to a substrate or to another coating (in multi-coat systems) is at a generally adequate level.

Note 1: The term "substrate" relates to the basic surface on which a coating adheres (may be steel, concrete, etc. or other coating).

1.3 This method can be used in the laboratory and field.

1.4 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

1.5 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Document History

December 1, 2022
Standard Test Method for Evaluating Adhesion by Knife
1.1 This test method covers the procedure for assessing the adhesion of coating films to substrate by using a knife. 1.2 This test method is used to establish whether the adhesion of a coating to a...
ASTM D6677-18
June 1, 2018
Standard Test Method for Evaluating Adhesion by Knife
1.1 This test method covers the procedure for assessing the adhesion of coating films to substrate by using a knife. 1.2 This test method is used to establish whether the adhesion of a coating to a...
November 1, 2012
Standard Test Method for Evaluating Adhesion by Knife
4.1 Coatings, to perform satisfactorily, must adhere to the substrates on which they are applied. This test method has been found useful as a simple means of assessing the adhesion of coatings....
July 1, 2007
Standard Test Method for Evaluating Adhesion by Knife
1.1 This test method covers the procedure for assessing the adhesion of coating films to substrate by using a knife. 1.2 This test method is used to establish whether the adhesion of a coating to a...
May 10, 2001
Standard Test Method for Evaluating Adhesion by Knife
1.1 This test method covers the procedure for assessing the adhesion of coating films to substrate by using a knife. 1.2 This test method is used to establish whether the adhesion of a coating to a...
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