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ASTM D4527-99(2016)

Historical Reaffirmation

Standard Test Method for Carbon Black—Solvent Extractables

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1.1 This test method covers the procedure for measuring carbon black solvent extractables.

1.1.1 This test method determines the total material extracted from carbon black by toluene under specified conditions. The procedure is also applicable to other solvents such as cyclohexane, etc.

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 and health practices and determine the applicability of regulatory limitations prior to use. For a specific precautionary statement, see Section 7.


4.1 The carbon black extract test procedure provides a uniform and precise method for the gravimetric determination of organic-solvent extractables on carbon black. Accuracy and precision are acceptable for most specification or regulatory purposes, or both. However, carbon black with very low extract (less than 0.02 %) may require a more rigorous extraction procedure. The actual chemical composition of the extract can vary significantly with the type and origin of the carbon black.

SDO ASTM: ASTM International
Document Number D4527
Publication Date June 1, 2016
Language en - English
Page Count 3
Revision Level 99(2016)
Supercedes
Committee D24.31
Publish Date Document Id Type View
June 1, 2018 D4527-18 Revision
May 10, 1999 D4527-99 Revision
Jan. 1, 2023 D4527-18R23 Reaffirmation
June 1, 2016 D4527-99R16 Reaffirmation
May 1, 2011 D4527-99R11 Reaffirmation
July 1, 2004 D4527-99R04 Reaffirmation