Abstract

ISO 3858:2004 specifies a method for the determination of the light transmittance of the toluene extract from carbon black for use in the rubber industry, as a means of measuring the discolouration caused by the extractable matter.

The light transmittance value provides an estimate of the degree of discolouration caused by the toluene-extractable matter present on the surface of the carbon black.

The method may not be applicable to carbon blacks with a high extractable-matter content.


General information

  • Status :  Withdrawn
    Publication date : 2004-05
  • Edition : 2
  • :
    ISO/TC 45/SC 3
    Raw materials (including latex) for use in the rubber industry
  • 83.040.20
    Rubber compounding ingredients

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