ISO 23508:2021

Solution-polymerized SBR — Evaluation methods of viscoelastic properties

Publication date:   Nov 19, 2021

General information

90.93   Standard confirmed   Jun 5, 2026

ISO

ISO/TC 45/SC 3 Raw materials (including latex) for use in the rubber industry

International Standard

83.060   Rubber

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Scope

This document specifies the standard test formulation, mixing procedure and test methods for evaluation of viscoelastic properties in a compound based on solution-polymerized styrene-butadiene rubber (S-SBR), including functionalized S-SBR.

Life cycle

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PUBLISHED
ISO 23508:2021
90.93 Standard confirmed
Jun 5, 2026