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PS 2183-2-2025
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Rubber compounding ingredients — Silica, precipitated, hydrated — Part 2: Evaluation procedures in styrene butadiene rubber
Committee:
Plastics
Sector:
Chemicals and Petroleum
Available Standards
Original Standard
إنجليزي (English)
12
Page
2025
International Classification for Standards (ICS)
| Code | Classification |
|---|---|
| 83.040.20 | Rubber compounding ingredients |
Adopted Standards
| Standards / Amendment / Corrigendum | |
|---|---|
| 1 | ISO 5794-2:2014 |
Replacement Sequence
| Replaces |
|---|
| PS 2183-2-2010 |
Scope
This part of ISO 5794 specifies the test formulation, equipment, procedure, and test methods for determining the physical properties of precipitated hydrated silica in a styrene-butadiene rubber mix. ISO 5794-1 describes methods for chemical analysis of precipitated hydrated silica, describes its physical and chemical properties, and classifies silica with respect to their specific surface area obtained by nitrogen adsorption.
ISO 5794-3 specifies the test formulation, equipment, procedure, and test methods for determining the physical properties of precipitated hydrated silica in a compound based on a blend of solution styrenebutadiene rubber and butadiene rubber.