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BS ISO 4658 ISO 4658 Acrylonitrile-butadiene rubber (NBR). Evaluation procedure

Source:
ISO
Committee:
PRI/22 - Rubber - raw materials (including latex) including testing and analysis
Categories:
Rubber
Comment period start date:
Comment period end date:
Number of comments:
0

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Scope

This document specifies, for acrylonitrile-butadiene rubbers (NBRs):

—     physical and chemical tests on raw rubbers;

—     standard materials, a standard test formulation, equipment and processing methods for evaluating the vulcanization characteristics.

The mixing preferred method is the single stage mixing with LIM (laboratory internal mixer).

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