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Monocrystalline Aluminium Oxide Abrasives
Monocrystalline Aluminium Oxide is made from bauxite, coal, scraping iron and pyrite as the main raw materials by process of smelting in electric furnace at temperature reaching 2050 Celsius (3690 Fahrenheit). The particles are formed naturally instead of mechanical smashing.
Product Details
Monocrystalline Aluminium Oxide is made from bauxite, coal, scraping iron and pyrite as the main raw materials by process of smelting in electric furnace at temperature reaching 2050 Celsius (3690 Fahrenheit). The particles are formed naturally instead of mechanical smashing.The particles are formed from single crystal, so it has the advantages of good multi prism cutting edge, high hardness,toughness,strong grinding ability, and low grinding heat.It is a kind of superior grinding material used to produce high grade cutting and grinding tools that are suitable for the grinding of high hardness, high toughness such as high vanadium high speed steel, austenitic stainless steel, heat-resistant alloy steel and titanium alloy steel, especially for the grinding and processing of dry mill and easily burned workpiece.
Applications
a.) Grinding wheel, cutting wheel
b.) Abrasive paper, abrasive cloth, abrasive belt,etc.
| Chemical Composition | |||||
| Grit size | Al2O3 % | SiO2 % | Fe2O3 % | TiO2 % | Na2O % |
| #24~90 | 98.5min | 0.1max | 0.15max | 1.0max | 0.1max |
| #100~220 | 97.0min | 0.1max | 0.25max | 1.5max | 0.1max |
| Basic mineral | crystal system | Real density g/cm3 | Bulk density g/cm3 | Mohs hardness |
| α-Al2O3 | single crystal particles | ≥3.90 | 1.50~1.91 | 9.0 |
| Grit size available | FEPA F24~F220 | |||
Packing
1000kg or 1250kg bulk bags
Bulk bag on pallets
25kg woven bag in bulk bags
25kg paper bag on pallets
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