The LA Abrasion Charge Balls for the Los Angeles Abrasion Machine used in the Los Angeles (LA) Abrasion Test – a widely-used indicator of aggregate quality. Abrasion Charge Balls are hardened steel and used in testing to measure degradation of standard gradings of aggregates when subjected to abrasion and impact. Ball diameter is 46-48mm (1.8-1.9in). Available in a set of 12. Ordering additional ball sets is recommended for increased sample preparation efficiency.
- Made of hardened steel
- Comes in set of 12
- Meets ASTM and AASHTO standards