Abstract 

ISO 2930:2009 specifies a method for determining the plasticity retention index (PRI) of raw natural rubber.

The PRI is a measure of the resistance of raw natural rubber to thermal oxidation. A high resistance to thermal oxidation is shown as a high value of the index.


General information

  • Status :  Withdrawn
    Publication date : 2009-12
  • Edition : 4
    Number of pages : 7
  • :
    ISO/TC 45/SC 3
    Raw materials (including latex) for use in the rubber industry
  • 83.040.10
    Latex and raw rubber

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