Fused White Alumina is a high-purity fused aluminum oxide. It achieves its white color as it is lower in impurities than brown or pink fused aluminum oxide. It typically has higher friability than brown fused aluminum oxide. With a Mohs hardness of 9, Aluminum Oxide is a high-strength, wear-resistant material possessing a strong ability to resist vigorous chemical attacks (such as acid and alkali) at extreme temperatures. Its high degree of refractoriness, along with its superior electrical insulating properties, dielectric properties, and high melting point make White Fused Aluminum Oxide a desirable material choice for a diverse range of applications.
Physical Properties | Value |
Crystal Form | Rhombohedral Class |
Chemical Nature | Amphoteric |
Bulk Density | 3.95g/cm3 |
Melting Point | 2000°C |
Hardness | KNOPPS = 2000, MOHS = 9 |
-High Hardness
-High Compression Strength
-Abrasion/ Wear-Resistance
-Abrasives
-Chemical Inertness
-High Degree of Refractoriness
-Superior Electrical Insulating Properties
-Dielectric Properties
-High Melting Point
Chemical Composition:
Chemical Composition (wt%) | |||||
Al2O3 | SiO2 | MgO | TiO2 | Fe2O3 | Alkali (Soda & Potash) |
99.5 | 0.05 | 0.02 | 0.1 | 0.08 | 0.3 |
-Refractories
-Body and Vehicle Armor
-Blasting Media
-Microdermabrasion
-Grinding
-Polishing
-Lapping
-Metal Preparation
-Anti-Slip
-Laminates
-Coatings
-Filtration
-Abrasives
-Refractory
-Milling
Our Fused White Alumina is carefully handled during storage and transportation to preserve the quality of our product in its original condition.