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PS 2123-2025
Active
Styrene-butadiene rubber (SBR) — Emulsion- and solution-polymerized types — Evaluation procedures
Committee:
Plastics
Sector:
Chemicals and Petroleum
Available Standards
Original Standard
إنجليزي (English)
24
Page
2025
International Classification for Standards (ICS)
| Code | Classification |
|---|---|
| 83.060 | Rubber |
Adopted Standards
| Standards / Amendment / Corrigendum | |
|---|---|
| 1 | ISO 2322:2023 |
Replacement Sequence
| Replaces |
|---|
| PS 2123-2010 |
Scope
This document specifies:
— physical and chemical tests on raw rubbers;
— standard materials, standard test formulations, equipment, and processing methods for evaluating the vulcanization characteristics of emulsion- and solution-polymerized styrene-butadiene rubbers (SBRs), including oil-extended rubbers.
It applies to those rubbers listed in Table 1 which are normally used in vulcanized form.