| MOQ: | 1mt |
| Price: | Negotiation |
| Standard Packaging: | 25kgs bags+Pallet, or 25kgs bags+ Ton bag |
| Delivery Period: | 7-30 days |
| Supply Capacity: | 15000mt per year |
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Black aluminum oxide is obtained from the fusion of high iron bauxite or high alumina bauxite in electric arc furnace. Its main component is α-Al2O3, with Al2O3 60%. With moderate hardness, Lower hardness than Brown aluminum oxide, strong tenacity, low grinding heat and less prone to surface burning, is an excellent polishing abrasive.
The micro powder F280#-F1000# is applicable for polishing and producing Polishing wax.
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Commodity: Black Fused Alumina
Production Type: Tilting Furnace, Rolling crushing or Barmac Crushing
| Al2O3 | SiO2 | Fe2O3 | TiO2 |
| 620%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 |
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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
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Brown Aluminum oxide micro powder F280#-F1000# is applicable for
Polishing wax
Black aluminum oxide micro powder can be made into a variety of polishing wax, used for fine polishing in variety of work pieces.
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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
4) Free samples to test
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Caroline Cui
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| MOQ: | 1mt |
| Price: | Negotiation |
| Standard Packaging: | 25kgs bags+Pallet, or 25kgs bags+ Ton bag |
| Delivery Period: | 7-30 days |
| Supply Capacity: | 15000mt per year |
![]()
Black aluminum oxide is obtained from the fusion of high iron bauxite or high alumina bauxite in electric arc furnace. Its main component is α-Al2O3, with Al2O3 60%. With moderate hardness, Lower hardness than Brown aluminum oxide, strong tenacity, low grinding heat and less prone to surface burning, is an excellent polishing abrasive.
The micro powder F280#-F1000# is applicable for polishing and producing Polishing wax.
![]()
Commodity: Black Fused Alumina
Production Type: Tilting Furnace, Rolling crushing or Barmac Crushing
| Al2O3 | SiO2 | Fe2O3 | TiO2 |
| 620%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
![]()
![]()
Brown Aluminum oxide micro powder F280#-F1000# is applicable for
Polishing wax
Black aluminum oxide micro powder can be made into a variety of polishing wax, used for fine polishing in variety of work pieces.
![]()
![]()
![]()
![]()
![]()
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
4) Free samples to test
![]()
![]()
Caroline Cui
![]()