BS ISO 2930:2017 PDF

Rubber, raw natural. Determination of plasticity retention index (PRI)

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Title (English):

BS ISO 2930:2017

Rubber, raw natural. Determination of plasticity retention index (PRI)

Document status:: Withdrawn
Format:: Electronic (PDF)
Publication date:: September 30, 2017
ICS:: 83.040.10
SKU:: BS ISO 2930:2017

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Abstract

1 Scope This document 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. PRI is not an absolute value and cannot give an absolute classification of plasticity number of different natural rubber after oxidation.

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BS ISO 2930:2017 PDF

Abstract

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Abstract

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