ASTM D2793

Standard Test Method for Block Resistance of Organic Coatings on Wood Panel Substrates

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Organization: ASTM
Publication Date: 10 May 1999
Status: active
Page Count: 3
ICS Code (Organic coatings): 25.220.60
scope:

This test method covers the determination of the block resistance of organic coatings on wood and wood-based panel substrates. Block resistance is the ability of a coating to resist sticking to another surface and to resist any change in appearance when it is pressed against that surface for a prolonged period of time.

General methods for determining block resistance are outlined in Sections 6 and 7. Variations inherent in user materials and procedures, however, may dictate adjustments to the general method to improve accuracy. Paragraphs 7.3 and 7.4 provide guidelines for tailoring the general procedure to a user's specific application. Paragraph 7.5 offers a rating methodology.

Test Method D2091 should be used for the determination of print resistance or pressure mottling of organic coatings, particularly lacquers, applied to wood-based case goods such as furniture.

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

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.

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

ASTM D2793
May 10, 1999
Standard Test Method for Block Resistance of Organic Coatings on Wood Panel Substrates
This test method covers the determination of the block resistance of organic coatings on wood and wood-based panel substrates. Block resistance is the ability of a coating to resist sticking to...
May 10, 1999
Standard Test Method for Block Resistance of Organic Coatings on Wood Panel Substrates
1. Scope 1.1 This test method covers the determination of the block resistance of organic coatings on wood and wood-based panel substrates. Block resistance is the ability of a coating to resist...
May 10, 1999
Standard Test Method for Block Resistance of Organic Coatings on Wood Panel Substrates
This test method covers the determination of the block resistance of organic coatings on wood and wood-based panel substrates. Block resistance is the ability of a coating to resist sticking to...
May 10, 1999
Standard Test Method for Block Resistance of Organic Coatings on Wood Panel Substrates
This test method covers the determination of the block resistance of organic coatings on wood and wood-based panel substrates. Block resistance is the ability of a coating to resist sticking to...
April 15, 1993
STANDARD TEST METHOD FOR BLOCK RESISTANCE OF ORGANIC COATINGS ON WOOD SUBSTRATES
A description is not available for this item.
January 1, 1993
Standard Test Method for Block Resistance of Organic Coatings on Wood Panel Substrates
A description is not available for this item.
October 3, 1969
STANDARD TEST METHOD FOR BLOCK RESISTANCE OF ORGANIC COATINGS ON WOOD SUBSTRATES (R 1987)
A description is not available for this item.

References

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