Hegman gauge - Wikipedia
The Hegman gauge usually consists of a stainless steel block with a series of very small parallel grooves machined into it. The grooves decrease in depth from one end of the block to the other, …
Grind Gauge Reading – Saitech Informatics
Jul 8, 2025 · Read the number marking on the gauge at the point where specks begin to appear. This value represents the fineness of grind in microns or Hegman units, depending on the gauge type.
How to measure dispersion using Elcometer Fineness of Grind ...
This video will guide you through how to measure dispersion using a grindometer / fineness of grind gauge / Hegman gauge.
Dispersion of Highly Filled Thermosets - Part Ten: Measuring ...
Mar 25, 2019 · The final post in this series will cover measuring the mixing effectiveness using the fineness of grind or the Hegman gage. The Hegman gage is commonly used as a quality control test …
Fineness of Grind: Importance, Testing Methods, and Gauges
Sep 23, 2025 · Discover the crucial role of the fineness of grind in paints and coatings. Explore its significance, testing methods, and practical applications.
How to use a Fineness of Grind Gauge: The material is placed on the lowest (deepest) part of the groove, and using the scraper provided, drawn up the slope in the opposite direction. The place …
Within seconds of completing the pull, turn the gauge sideways so it is perpendicular to you, and view the surface of the material at a 20° to 30° angle to read the result.