JIS K5101-6-2-2004 "Test methods for pigments - Part 6: Fluidity - Section 2: Rotational viscometer method"

JIS K5101-6-2-2004 "Pigment test methods, Part 6: flowability. Section 2 rotational viscometer method", specifies the method of determining the flowability of pigment using rotational viscometer. The standard specifies the instrument parameter setting, specimen preparation process, specifies the measurement operation steps under specific temperature, Rotation speed and other conditions, and data recording and processing methods. The scientific evaluation of pigment flowability by quantifying viscosity indicators provides a technical basis for controlling pigment mass and ensuring stable performance in applications.

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