Research Report Approved: Jan 01, 2022
RR:E37-2001

E3070 - Standard Test Method for Shear Thinning Index of Non-Newtonian Liquids Using a Rotational Viscometer

The precision of this test method is based on an interlaboratory study of ASTM E3070, Standard Test Method for Shear Thinning Index of Non-Newtonian Liquids Using a Rotational Viscometer, conducted in 2021. Nine laboratories participated in this study. Each of the labs was asked to report five replicate test results on one acrylic polymer emulsion thickener. Every test result reported represents a single determination or measurement. Practice E691 was followed for the design and analysis of the data; the details are given in ASTM Research Report No.E37-2001.
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Details
Developed by Subcommittee: E37.08
Stock # : RR-E37-2001
Standard: E3070