Komeno(Beijing)International Trading Co.Ltd
Komeno(Beijing)International Trading Co.Ltd
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46 Grit Fused Aluminum Oxide For Blasting Media
Applications of Brown Fused Alumina Refractory Grades
Production of Refractory Bricks, High Alumina Bricks
Furnace Lining, Outlet, Castables in Steel Making Industry
Crucibles in Foundry Industry
Heat insulating material, corundum hollow ball and fiber product
Furnaces and Ovens in Ceramic, Glass and Cement Industries
Alumina Hollow Ball, Alumina Fiber, Corundum Insulating Material, Corundum can be Plastic and Ramming Material, Dry Vibration Ramming Mixes, Without Stirring, Pouring Material, Corundum Brick and Prefabricated Pieces, Corundum Wet Sprayed Material, Coating and Repair Material, Corundum Cement and Tap-hole Clay
Production of Aluminium Oxide Metal Ceramic
Precision-Casting Alumina Products
| Physical and Chemical Properties | |||
| Item | Value | Item | Value |
| Main Material | Al2O3 | Melting point(℃) | 2250 |
| Bulk Density(g/cm³) | 1.4-2.3 | Max Using Temperature(℃) | 1900 |
| Mosh Hardness | ≧9 | Color | Brown(Deep blue after Calcining) |
| True Gravity(g/cm³) | ≧3.90 | Linear Expansivity(0-1600℃) | 7-9 |
| Knoop Hardness(kg/mm²) | 2000-2200 | Crystal Structure | Trigonal System |
| Size available(FEPA) | 0-1mm,1-3mm,3-5mm,5-8mm,other sizes available upon request | ||