GB/T 5211.15-2014
General methods of test for pigments and extenders―Part 15:Determination of oil absorption value

GB/T 5211.15-2014 "General methods of test for pigments and extenders - Part 15: Determination of oil absorption" specifies the method for determining the oil absorption of pigments and extenders, and is applicable to quality inspection for various relevant pigment products. In the test, the sample is accurately weighed using an analytical balance, and linseed oil is gradually added dropwise using a burette or pipette while continuously stirring until a uniform lump is formed. The oil absorption is calculated based on the ratio of the mass of oil consumed to the mass of the sample, providing a key technical parameter for the formulation design of pigments in products such as coatings and inks.

This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
Status Active
CCS G53 ICS 87.060.10
Release Date 2014-07-08 00:00:00 Implementation Date 2014-12-01 00:00:00