ISO 20927:2019
Current
Current
The latest, up-to-date edition.
Rubber compounding ingredients — Precipitated silica — Determination of aggregate size distribution by disc centrifuge
Available format(s)
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
Language(s)
English
Published date
25-10-2019
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.
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