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ASTM D2663-14(2019)e1

Current Revision

Standard Test Methods for Carbon Black—Dispersion in Rubber

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1.1 These test methods cover the degree of dispersion of carbon black in rubber. Four test methods are described as follows:

 

Sections

  Test Method A—Visual Inspection

3 – 11

  Test Method B—Agglomerate Count

12 – 22

  Test Method C—Microroughness Measurement

 

    with Profilometer

23 – 33

  Test Method D—Microroughness Measurement with IFM

34 – 42

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.


5.1 Visual dispersion ratings correlate with certain important physical properties of the compound. A rating of 5 indicates a state of dispersion developing near maximum properties, while a rating of 1 would indicate a state of dispersion developing considerably depressed properties. Normally, the visual dispersion ratings indicate the following levels of compound quality:

Visual Dispersion Rating

Classification

 

 

4 to 5

High

3 to 4

Intermediate

2 to 3

Low

1 to 2

Very low

SDO ASTM: ASTM International
Document Number D2663
Publication Date May 1, 2019
Language en - English
Page Count 13
Revision Level 14(2019)e1
Supercedes
Committee D24.71
Publish Date Document Id Type View
May 1, 2019 D2663-14R19E01 Revision
Jan. 1, 2014 D2663-14 Revision
Jan. 1, 2008 D2663-08 Revision
Oct. 1, 2006 D2663-06 Revision
Oct. 10, 1995 D2663-95AR00E01 Revision
May 1, 2019 D2663-14R19 Reaffirmation
July 15, 2006 D2663-95AR06 Reaffirmation
May 10, 2000 D2663-95AR00 Reaffirmation