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Standard Test Method for Rub Abrasion Mar Resistance of High Gloss Coatings
Automaticky přeložený název:
Standardní zkušební metoda pro Rub otěru Mar Odolnost High Gloss Coatings
NORMA vydána dne 1.6.2013
Označení normy: ASTM D6279-03(2013)
Poznámka: NEPLATNÁ
Datum vydání normy: 1.6.2013
Kód zboží: NS-34497
Počet stran: 3
Přibližná hmotnost: 9 g (0.02 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Keywords:
abrasion, aluminum, coatings, gloss, grit, mar, powder, rub test, scratch, ICS Number Code 25.220.99 (Other treatments and coatings)
Significance and Use | ||||||||||||||
5.1 Coatings, particularly the high gloss coatings used on automobiles, boats, toys, etc., are subject of a wide variety of conditions (for example, wiping, cleaning and exposure) during manufacture and service that can mar their surface. The ability of high gloss coatings to maintain their appearance is an important product attribute. This test method provides a way to estimate the ability of high gloss coatings to resist mar damage. |
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1. Scope | ||||||||||||||
1.1 This test method covers procedures for evaluating the relative mar resistance of a series of high gloss coatings applied to a flat, rigid surface. Wet rub and dry rub abrasion tests are described. To fully characterize a coating's mar resistance, both tests should be run. 1.2 Mar resistance is assessed by
measuring the gloss of the abraded and unabraded areas. Mar
resistance is directly related to the coating's ability to retain
gloss in abraded areas.
1.3 The values stated in SI units
are to be regarded as standard. The values given in parentheses are
for information only.
1.4 This standard does not purport to address 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. |
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2. Referenced Documents | ||||||||||||||
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