Zhengzhou Zhengtong Abrasive Import&Export Co.,Ltd
| Supply Ability | 15000mt per year |
| Delivery Time | 7-30 days |
| Packaging Details | 25kgs bags+Pallet, or 25kgs bags+ Ton bag |
| Color | Black |
| Chemical index | Al2O3 62%min. Fe2O3 6-12%, SiO2 25%max. TiO2 2-4% |
| Crystal structure | Trigonal |
| Hardness | 8.0 Mohs, 2000HV |
| True Density | 3.50g/cm3 |
| Application | For cutting discs, sandblasting, coated abrasives, polishing and wear-resistant pavement |
| Brand Name | YEDA |
| Model Number | F12#-F220# |
| Certification | ISO9001, ISO14001 |
| Place of Origin | Henan, China |
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Product Specification
| Supply Ability | 15000mt per year | Delivery Time | 7-30 days |
| Packaging Details | 25kgs bags+Pallet, or 25kgs bags+ Ton bag | Color | Black |
| Chemical index | Al2O3 62%min. Fe2O3 6-12%, SiO2 25%max. TiO2 2-4% | Crystal structure | Trigonal |
| Hardness | 8.0 Mohs, 2000HV | True Density | 3.50g/cm3 |
| Application | For cutting discs, sandblasting, coated abrasives, polishing and wear-resistant pavement | Brand Name | YEDA |
| Model Number | F12#-F220# | Certification | ISO9001, ISO14001 |
| Place of Origin | Henan, China | ||
| High Light | solid aluminum oxide ，abrasive aluminium oxide | ||
Black aluminum oxide F12#-F220# for cutting disc mixing with BFA
Black Fused Alumina, also called Black aluminum oxide, black corundum emery powder, BA, ect., is smelt in tilting arc furnace with bauxite, iron oxide as raw materials and added other microelements. The strict melting process ensures the black corundum high quality: few impurity, high grade and stable quality, The grit, section sand and microgrits are with moderate hardness, good toughness and excellent service performance.
Commodity: Black Fused Alumina
Production Type: Tilting Furnace, Rolling crushing or Barmac Crushing
| Al2O3 | SiO2 | Fe2O3 | TiO2 |
| 62%min. | 25% max. | 6-12% max. | 2.0%-4.0% |
| Color | Crystal Form | True Specific Gravity | Vickers Hardness |
| Black | Trigonal Crystal | 3.50g/cm3 | 2000kg /mm2 |
| Sizes-Grit | Sizes-Section sand | Micropowder |
| F12#--F280# | 0-1mm 1-3mm 3-5mm 5-8mm | F280#--F1000# |
| Grain Composition: GB, FEPA, or as per client's standard | ||
Package: 25kgs bag+ Ton bags or Pallets or as per customer's requests.
Delivery: 10-30 days on board according to quantity 25-200mt.
FOB Tianjin, China
The application of BA grit size:
The application of BA section sand:
Wear-resistant casting parts
Wear-resisting anti-skid pavement and floor
Why Choose us?
1) 20 years abrasive industry experiences
2) The biggest black fused alumina producer in China, one of Top 10 corundum manufacturers in China
3) Well-known brand in China Abrasive Industry
Caroline Cui
Company Details
Business Type:
Exporter,Seller
Year Established:
2017
Total Annual:
3000000-5000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Zhengzhou Zhengtong Abrasive Import & Export Co., Ltd is specialized in providing ceramia beads blast -ing media, Zirconia beads grinding media and Aluminum Oxide abrasive using in grinding, polishing cutting, sandblasting and refractories. ... Zhengzhou Zhengtong Abrasive Import & Export Co., Ltd is specialized in providing ceramia beads blast -ing media, Zirconia beads grinding media and Aluminum Oxide abrasive using in grinding, polishing cutting, sandblasting and refractories. ...
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