Rubber compounding ingredients. Carbon black. Determination of the aggregate-size distribution at ultimate dispersion Ingestion-build-58863 dust retention

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Rubber compounding ingredients. Carbon black. Determination of the aggregate-size distribution at ultimate dispersion Ingestion-build-58863 dust retention1 Scope This Technical Specification specifies a method for determining the size distribution of carbon black aggregates dispersed in a liquid by means of a high power ultrasonic device. The measurement is done with a disc centrifuge photosedimentometer. This technique is based on the hydrodynamic behaviour of carbon black in a centrifugal field. The determination of the aggregate size distribution is important in the evaluation of carbon black used