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ISO 19246:2016

Rubber compounding ingredients -- Silica -- Oil absorption of precipitated silica

General information
Valid from 12.07.2016
Directives or regulations
None
Standard history
Status
Date
Type
Name
12.07.2016
Main
ISO 19246:2016 specifies a general method for determining the liquid absorption capacity of a pigment and extender by using di-(2-ethylhexyl) adipate (DOA, CAS 103-23-1). The determination of the DOA absorption number is performed by means of an absorptometer which is equipped with a torque measurement and processing system. The DOA absorption number provides an indication of the void volume formed by the aggregates and agglomerates of the pigments and extenders.
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