ISO 20927:2019
Rubber compounding ingredients — Precipitated silica — Determination of aggregate size distribution by disc centrifuge
OVERVIEW
This document specifies a general method for determining the aggregate size distribution (ASD) of silica by using a disc centrifuge according to the principle of sedimentation. As pre-stage the silica is de-agglomerated in water using strong ultrasonic power treatment.
The method is used for precipitated silica.
COMMENTS
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PRODUCT DETAILS
| Status | Current |
|---|---|
| Edition | 2019 |
| No. of Pages | 14 |
| ICS Classification | 83.040.20 Rubber compounding ingredients |
| Committee | ISO/TC 45/SC 3 |
| Available for Purchase | For sale in Singapore only |
| Adoption | ISO |