ASTM-D2457 2008

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D2457-08e1 Standard Test Method for Specular Gloss of Plastic Films and Solid Plastics

Published By	Publication Date	Number of Pages
ASTM	2008	6

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Categories: 83.140.10 - Films and sheets, ASTM

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Description

ASTM D2457-08e1

Historical Standard: Standard Test Method for Specular Gloss of Plastic Films and Solid Plastics

ASTM D2457

Scope

1.1 This test method describes procedures for the measurement of gloss of plastic films and solid plastics, both opaque and transparent. It contains four separate gloss angles (Note 1):

1.1.1 60-deg, recommended for intermediate-gloss films,

1.1.2 20-deg, recommended for high-gloss films,

1.1.3 45-deg, recommended for intermediate and low-gloss films, and

1.1.4 75-deg, recommended for plastic siding and soffit.

Note 1—The 75-deg, 60-deg, and 20-deg apparatus and method of measurement duplicate those in Test Method D523; those for the 45° procedure are similarly taken from Test Method C346.

1.2 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.

Note 2—There is no similar or equivalent ISO standard.

Keywords

gloss; plastic films; solid plastics; Solid plastics; Gloss; Plastic sheet and film

ICS Code

ICS Number Code 83.140.10 (Films and sheets)

DOI: 10.1520/D2457-08E01

PDF Catalog

PDF Pages	PDF Title
1	Scope Referenced Documents Terminology Significance and Use Apparatus
2	Reference Standards Preparation and Selection of Test Specimens Mounting Films for Measurement Procedure TABLE 1
3	FIG. 1 TABLE 2 FIG. 2
4	Report Precision and Bias FIG. 3 FIG. 4 TABLE 3
5	Keywords TABLE 4 TABLE 5 TABLE 6

Additional information

Standard Title	D2457-08e1 Standard Test Method for Specular Gloss of Plastic Films and Solid Plastics
Published Code	ASTM
Publication Date	2008
Pages Count	6
ICS Codes	83.140.10 - Films and sheets