Published
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.
PUBLISHED
ISO 19246:2016
90.93
Standard confirmed
Jun 14, 2021
Rubber compounding ingredients — Silica — Oil absorption of precipitated silica
60.60 Standard published