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ISO 289-2:2020

Rubber, unvulcanized — Determinations using a shearing-disc viscometer — Part 2: Determination of pre-vulcanization characteristics

Publication date:   Apr 3, 2020

General information

90.93   Standard confirmed   Jun 10, 2025

ISO

ISO/TC 45/SC 2 Testing and analysis

International Standard

83.060   Rubber

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Scope

This document specifies a method for determining the pre-vulcanization characteristics of compounded rubber.
The pre-vulcanization characteristics determined by this method provide a means of estimating how long compounded rubber can be maintained at high temperatures and remain processable.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 289-2:2016

NOW

PUBLISHED
ISO 289-2:2020
90.93 Standard confirmed
Jun 10, 2025