
Brown Fused Alumina Macro – KOWA ABRASIVE
9/10/2017· Alpha-Alumina True Density: 3.95 g/cm3 Hardness: Knoop (100) 2050 kg/mm, Mohs 9.0 Melting Point: 2000 C Color: Brown – Tan Shape Blocky, tough and sharp Magnetic Material 0.0076% Toughness 50.46 Hydrophilic