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ISO 20927:2019

Current Revision

Rubber compounding ingredients - Precipitated silica - Determination of aggregate size distribution by disc centrifuge

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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.


SDO ISO: International Organization for Standardization
Document Number ISO 20927
Publication Date Not Available
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO/TC 45/SC 3
Publish Date Document Id Type View
Not Available ISO 20927:2019 Revision