ASTM-D1044:2008 Edition

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D1044-08 Standard Test Method for Resistance of Transparent Plastics to Surface Abrasion

Published By	Publication Date	Number of Pages
ASTM	2008	7

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Category: ASTM

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Description

ASTM D1044-08

Historical Standard: Standard Test Method for Resistance of Transparent Plastics to Surface Abrasion

ASTM D1044

Scope

1.1 This test method describes a procedure for estimating the resistance of transparent plastics to one kind of surface abrasion by measuring the change in optical properties.

1.2 Abrasive damage is visually judged and numerically quantified by the difference in haze percentage in accordance with Test Method D 1003 between an abraded and unabraded specimen.

1.3 CS-10F wheels manufactured between October 2002 and September 2004 have been found to give different results than historical values. Comparisons of data using these wheels should be made with caution. Results using wheels made after September 2004 have agreed with those obtained before October 2002.

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

Note 1—This test method is equivalent to ISO 3537 in the measurement of resistance to abrasion in Section 7, but is not equivalent to ISO 3537 in any other measurement or section. This test method is not equivalent to ISO 9352, and results cannot be directly compared between the two methods.

Note 2—This test method is similar to ANSI/SAE Z26.1, Test 17.

Note 3—Prior attempts to employ the Taber Abraser for volume loss determinations of various plastics have been unsuccessful because of excessively large coefficients of variation attributed to the data. Insufficient agreement among the participating laboratories has rendered the use of volume loss procedure inadvisable as an ASTM test method.

Note 4—For determining the resistance to abrasion of organic coatings by weight loss, reference is made to Test Method D 4060, which uses more aggressive CS-10 or CS-17 abrasive wheels. It suffers from poor reproducibility between laboratories when numerical abrasion resistance values are used. Interlaboratory agreement improves significantly when ranking a series of coatings for their abrasion resistance.

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.

Keywords

abrasion; haze; hazemeter; surface abrasion; Taber abraser; Abrasion resistance–plastics; Haze; Optical materials/properties/tests; Surface analysis–plastics; Transparent plastics

ICS Code

ICS Number Code n/a

DOI: 10.1520/D1044-08

PDF Catalog

PDF Pages	PDF Title
1	Scope Referenced Documents Terminology
2	Significance and Use Apparatus FIG. 1 FIG. 2
3	Test Specimens Calibration Conditioning Standardization of Abrading Wheels
4	Procedure Interpretation of Results Report Precision and Bias
5	Keywords X1. CALIBRATION VERIFICATION X1.1 TABLE 1 FIG. X1.1
6	X2. VACUUM PICKUP NOZZLE MODIFICATION X2.1 FIG. X2.1

Additional information

Standard Title	D1044-08 Standard Test Method for Resistance of Transparent Plastics to Surface Abrasion
Published Code	ASTM
Publication Date	2008
Pages Count	7