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1 - 3 Mm /3 - 5mm Black Aluminum Oxide Abrasive Fused Alumina Anti Slip Aggregates Material
Product Details:
| Place of Origin: | Henan,China |
| Brand Name: | YEDA |
| Certification: | ISO9001,ISO14001 |
| Model Number: | 0-1mm,04-1mm,1-3mm,3-5mm |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1MT |
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| Price: | Negotiation |
| Packaging Details: | 25kg bag+Pallet,Ton Bag |
| Delivery Time: | 7-14 days depending on the order quantity |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 2500 MTS per Month |
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Detail Information |
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| Product Name: | Fused Aluminium Oxide Black | Material: | 60-80% AL2O3 |
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| Usage: | Coated Abrasives | True Specific Gravity: | ≥3.5 G/cm3 |
| Vicker Hardness: | 2000-2200 G/cm3 | Free Sample: | Avilable |
| Highlight: | solid aluminum oxide,alumina grit blasting |
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Product Description
Synthetic Aluminum Oxide Black Fused Alumina 1 - 3 mm 3-5mm for Anti-slip Aggregates
1. Product Description of Synthetic Aluminum Oxide Black Fused Alumina
Synthetic Aluminum Oxide Black is also called as black aluminum oxide or black fused alumina, it contians
about 60-80% alumina,which is lower than the one of brown and white fused alumina.
While it has the unique characteristics of moderate hardness,good self-sharpness,strong cutting force,not
easy to burn the treatment and low cost.Then it plays an important role in abrasives and other industries.
2. Main Technical Index of Synthetic Aluminum Oxide Black Fused Alumina
| Main Technical Index | |
| Color | Black |
| Crystral Structure | Trigonal |
| Shape | Block,Sharp |
| Mohs Hardness | 8.0-9.0 |
| Vicker Hardness | 2000-2200kg/mm2 |
| Specific Gravity | ≥3.5g/cm3 |
| Bulk Density | 1.22-1.68 g/cm3 |
| Chemical index | Al2O3≥60% Fe2O3 6-12% |
| SiO2≤25% TiO2 2-4% | |
| Quality Level | Ordinary |
| Grit Size | 0-1mm, 0.4-1mm,1-3mm,3-5mm etc. |
3. Which kind of Black Fused Alumina is suitable for anti-slip aggregates?
Black fused alumina section sand:0.4-1mm,1-3mm ect. is more suitable for anti-slip aggregates.
4. Why black fused alumina is used in anti-slip aggregates?
Black fused alumina has the good wear-resistant and anti-slip performance.
It also has the uniform and matte black color,especially for paving the bridge,highway and floors.
Compared with the original aggregates such as brown fused alumina,black silicon carbide,it has the higher
price/performance ratio,its cost is 40% cheaper than the one of brown fused alumina.
That application for anti-slip aggregates has been used for nearly 10 years in Europe,Hongkong and developed
regions in domestic.
Fosroc Group has been used our black aluminum oxide as anti-slip aggregates for many years.
5. How to use black fused alumina as the anti-slip aggregates?
The common method in domestic is to pave one or more layers of black fused alumina section sand on the
cement roadbed using the resin bond,hereby black fused alumina is used as the surface aggregates.
While the overseas countries use the asphalt as a binder.
6. Other Applications of Fused Aluminium Oxide Black except for Anti-slip Aggregates
- Bonded abrasives:Resin cutting discs;
- Coated Abrasives;
- Polishing stainless steel tableware;
- Sandblasting media;
- Polishing Waxes;
- Refractory materials.
7. Product Pakages of Black Aluminium Oxide
- Ton Bag
- 25kg Bag+Pallets;
- Special packages can be customized.
8. Why Choose us?
- China Largest Black Aluminium Oxide Manufacturer,over 20 years production experience;
- Occupies more than 60% Domestic Black Aluminium Oxide marketing;
- The Stable Supplier of Saint-gobain Group and Forsoc Group etc.