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Homepage>BS Standards>83 RUBBER AND PLASTICS INDUSTRIES>83.040 Raw materials for rubber and plastics>83.040.20 Rubber compounding ingredients>BS ISO 20927:2019 Rubber compounding ingredients. Precipitated silica. Determination of aggregate size distribution by disc centrifuge
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immediate downloadReleased: 2019-11-08
BS ISO 20927:2019 Rubber compounding ingredients. Precipitated silica. Determination of aggregate size distribution by disc centrifuge

BS ISO 20927:2019

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

CURRENCY
LANGUAGE
English
Standard number:BS ISO 20927:2019
Pages:22
Released:2019-11-08
ISBN:978 0 580 95554 9
Status:Standard
DESCRIPTION
This standard BS ISO 20927:2019 Rubber compounding ingredients. Precipitated silica. Determination of aggregate size distribution by disc centrifuge is classified in these ICS categories:
  • 83.040.20 Rubber compounding ingredients

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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