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ASTM International - ASTM D2793-99(2011)

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

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Organization: ASTM International
Publication Date: 1 June 2011
Status: inactive
Page Count: 3
ICS Code (Organic coatings): 25.220.60
significance And Use:

Coated wood panel products must be stacked face to face or face to back during warehousing, packaging, and transportation without the coated finish sticking (blocking) and becoming damaged. This... View More

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 sticking to another surface and to resist any change in appearance when it is pressed against that surface for a prolonged period of time.

1.2 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.

1.3 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.

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

Document History

July 1, 2017
Standard Test Method for Block Resistance of Organic Coatings on Wood Panel Substrates
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 sticking to...
ASTM D2793-99(2011)
June 1, 2011
Standard Test Method for Block Resistance of Organic Coatings on Wood Panel Substrates
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 sticking to...
May 15, 2005
Standard Test Method for Block Resistance of Organic Coatings on Wood Panel Substrates
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 sticking to...
May 10, 1999
Standard Test Method for Block Resistance of Organic Coatings on Wood Panel Substrates
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 sticking to...
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