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Trade Verify
Address: Ximazhuang, Liuzhai Town,Xinmi City, Zhengzhou, Henan, China
Contact name:Caroline Cui
Zhengzhou Zhengtong Abrasive Import&Export Co.,Ltd |
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Verified Suppliers
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Size 0-25mm Brown Aluminum Oxide Al2O3 95.5% Min. Tilting Furnace
Brown aluminum oxide, also called Brown Fused Alumina crude, brown corundum, artificial corundum, BFA, etc, is made by melting process and reducing in electric furnace over 2200°C with three raw materials of bauxite, anthracite and iron chip. Then made into different grain size through cooling crystallization, sort, crush, magnetic separation, screen size, blow cleaning etc.. The crude blocks 0-25mm is usually export to the United States to be processed to abrasive grits F12#-F220# or refractory sand 0-1mm, 1-3mm, 3-5mm, 5-8mm etc...
Commodity: Brown Fused Alumina
Production Type: Tilting Furnace, Barmac Crushing, Air Blow Cleaning
| Chemical Index | ||||
| Al2O3 | SiO2 | Fe2O3 | TiO2 | CaO |
| 95%min. | 1.0% max. | 0.3% max. | 2.0%-3.0% | 0.45% Max. |
| Physical Index | ||||
| Color | Crystal Form | True Specific Gravity | Vickers Hardness | Melting point |
| Brown | Trigonal Crystal | 3.97g/cm3 | 2100kg /mm2 | 2000 °C |
Sizes: 0-25mm
Supply Capacity
1000KGS /Ton bags or 1200kgs/Ton bags
To be processed to abrasive grains F12#-F220#, or section sand 0-1mm,1-3mm,3-5mm,5-8mm
1) 20 years abrasive industry experiences
2) Direct Factory supply & Fixed abrasive sources
3) On-site inspection in factory for each shipment
4) Samples tests each lot in Zhengzhou Research Institute for Abrasives& Grinding Co., Ltd
Our Brown fused alumina grit has been exported to Japan, India, Israel, Russia, Poland etc.
Pls send me email to get Brown fused alumina datasheet /samples and quotation…
Caroline Cui
