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ASTM International - ASTM D7724-18

Standard Test Method for Carbon Black—Non-Dispersible Matter by Mechanical Flushing (NDM)

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Organization: ASTM International
Publication Date: 1 June 2018
Status: inactive
Page Count: 5
ICS Code (Rubber compounding ingredients): 83.040.20
significance And Use:

4.1 The quantity of non-dispersible matter of carbon black is important in some molded or extruded products as it may relate to the surface appearance of those products. The maximum amount of non... View More

scope:

1.1 This test method covers the determination of non-dispersible matter after mechanical water flushing of regular untreated carbon blacks. It may not be applicable to oil-treated carbon blacks because the oil would prevent proper wetting of the black by water.

1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

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.

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.

Document History

ASTM D7724-18
June 1, 2018
Standard Test Method for Carbon Black—Non-Dispersible Matter by Mechanical Flushing (NDM)
1.1 This test method covers the determination of non-dispersible matter after mechanical water flushing of regular untreated carbon blacks. It may not be applicable to oil-treated carbon blacks...
June 1, 2018
Standard Test Method for Carbon Black—Non-Dispersible Matter by Mechanical Flushing (NDM)
1.1 This test method covers the determination of non-dispersible matter after mechanical water flushing of regular untreated carbon blacks. It may not be applicable to oil-treated carbon blacks...
June 1, 2016
Standard Test Method for Carbon Black—Non-Dispersible Matter by Mechanical Flushing (NDM)
1.1 This test method covers the determination of non-dispersible matter after mechanical water flushing of regular untreated carbon blacks. It may not be applicable to oil-treated carbon blacks...
November 1, 2011
Standard Test Method for Carbon BlackNon-Dispersible Matter by Mechanical Flushing (NDM)
1.1 This test method covers the determination of non-dispersible matter after mechanical water flushing of regular untreated carbon blacks. It may not be applicable to oil-treated carbon blacks...
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