Black aluminum oxide 0-1, 1-3, 3-5, 5-8mm for wear-resistant
pavement
Black aluminum oxide is a gray-black crystal with Al2O3 and iron
spinel as the main ore phase, made of high alumina bauxite, high
iron bauxite or iron oxide scrap, smelted at high temperature in an
electric arc furnace.
It has good wear-resisting and anti-slip performance.
Black aluminum oxide section sand 0-1mm, 1-3mm, 3-5mm, 5-8mm is
applicable to lay the steep slope of the wear-resistant anti-skid
pavement, bridge deck, parking lot.
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
- Wear-resistant casting parts
The steel wear parts made of black aluminum oxide has the
characteristics of high strength, erosion resistance, long service
life and very broad application prospects.
- Wear-resisting anti-skid pavement and floor
Black aluminum oxide has high cost performance as raw material when
paving on road, bridge, floor to meet the wear-resisting demands.
- Unshaped refractory castable
Black aluminum oxide sand can be used in wear-resistant castable
and refractory protection for various furnace.
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
