ASTM-D2839 2023

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D2839-16(2023) Standard Practice for Use of a Melt Index Strand for Determining Density of Polyethylene

Published By	Publication Date	Number of Pages
ASTM	2023

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Categories: 83.080.20 - Thermoplastic materials, ASTM

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Description

ASTM D2839-16-Reapproved2023

Active Standard: Standard Practice for Use of a Melt Index Strand for Determining Density of Polyethylene

ASTM D2839

Scope

1.1 This practice covers the preparation of a sample for polyethylene density determination in accordance with Test Method D1505. The sample consists of a strand produced by extrusion of the polyethylene in accordance with Test Method D1238, Condition 190/2.16 (Melt Index).

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

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

Note 1: There is no known ISO equivalent to this standard.

Note 2: The precision data on densities measured using this sample preparation practice is listed in Test Method D1505.

1.4 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.

Keywords

density; melt index strand; PE; polyethylene;

ICS Code

ICS Number Code 83.080.20 (Thermoplastic materials)

DOI: 10.1520/D2839-16R23

Additional information

Standard Title	D2839-16(2023) Standard Practice for Use of a Melt Index Strand for Determining Density of Polyethylene
Published Code	ASTM
Publication Date	2023
ICS Codes	83.080.20 - Thermoplastic materials