The West Cerchar Abrasivity Index Tester is specifically designed to ascertain the abrasivity index of rock samples, also known as the Cerchar Abrasivity Index (CAI). This measure is critical for classifying the abrasivity of rock materials, which has substantial implications in industries like mining, tunneling, and underground construction.

The device operates by scratching the surface of a rock sample using a stationary stylus under a set weight. Following the test, the wear on the stylus is meticulously measured, and the extent of this wear indicates the rock’s abrasivity. The tester adheres to the ASTM D7625-10 standard, ensuring the reliability and comparability of its results.

By quantifying a rock’s abrasivity, the West Cerchar Abrasivity Index Tester provides valuable data that can inform operational strategies, equipment selection, and safety measures in contexts where interactions with rock materials are common. This makes it a powerful tool for engineers, geologists, and other professionals working with rock materials.

Click here to learn more about the product or here to receive a personalized quote.