ISO 20927:2019
ISO 20927:2019 Rubber compounding ingredients – Precipitated silica – Determination of aggregate size distribution by disc centrifuge
CDN $173.00
Description
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.
Edition
1
Published Date
2019-10-25
Status
PUBLISHED
Pages
14
Language
English
Format
Secure PDF
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Abstract
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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