Crystalline Structure: Alumina macro crystals from the trigonalclass, hexagonal system
Fusion Temperature: 2020 C
Toughness: ANSI-B 74.8.1987: 50
Knoop Hardness: 100-2100Kg/mm2
Typical Chemical Analysis
Microgrit A – Brown Fused Aluminum Oxide
Brown Fused Aluminum Oxide is a tough, long-lasting material. It is brown in color and has slightly more impurities then White Aluminum Oxide. It is a high strength, wear-resistant material possessing a strong ability to resist chemical attacks at extreme temperatures.
Typical applications are grinding & blasting.