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High Cleanliness Aluminum Oxide Sand , F12 - F220 Blasting Media For Bonded Abrasives
Product Details:
| Place of Origin: | Henan,China |
| Brand Name: | Zhengtong |
| Certification: | ISO9001,ISO14001 |
| Model Number: | F12-F220 |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1 MT |
|---|---|
| Price: | Negotiation |
| Packaging Details: | Ton Bag, 25kg Bag+Ton Bag, 25kg Bag+Pallet |
| Delivery Time: | Within 7-20 days depending on the order quantity |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 2000MTS per month |
|
Detail Information |
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| Product Name: | Brown Aluminium Oxide,Artifical Corundum | Usage: | Bonded Abrasives |
|---|---|---|---|
| Color: | Brown | Mohs Hardness: | 9 |
| Vicker Hardness: | 2200kg/mm2 | Bulk Density: | 1.98-1.68g/cm3 |
| Loading Port: | Tianjin Or Qingdao,China | ||
| High Light: | brown fused alumina,grit aluminum oxide |
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Product Description
High Cleanliness Brown Aluminium Oxide Artifical Corundum F12-F220 for Bonded Abrasives
1. Product Description of Brown Aluminium Oxide
Brown Aluminium oxide is one kind of artifical corundum, it has brown color, so it is also named as
brown fused alumina(BFA),it is obtained from bauxite,coke, iron scrap through an electric arc furnace
process.
Brown Aluminium Oxide is widely used in bonded abrasives due to its characteristic of high hardness,
good self-sharpness and high toughness etc.
2. Main Technical Index of Brown Aluminium Oxide
| Commodity | Usage | Grit | Main Chemical Index | ||||
| Al2O3 | TiO2 | SiO2 | Fe2O3 | Magnetic | |||
|
Brown Aluminium Oxide
|
Sandblasting | F4～F80 | ≥95% |
≤3.5%
|
≤1.0% | ≤0.30% | ≤0.05 |
| F90～F150 | ≥94% | ≤3.5% | ≤1.0% | ≤0.30% | ≤0.03 | ||
| F180～F220 | ≥93% | ≤3.5% | ≤1.0% | ≤0.30% | ≤0.03 | ||
| Main Physical Index | |
| Color | Brown |
| Crystal Form | Trigonal Crystal System |
| True Specific Gravity | ≥3.97g/cm3 |
| Bulk Density | 1.68-1.98g/cm3 |
| Vicker Hardness | 2100kg /mm2 |
| Mohs Hardness | 9 Mohs |
| Compressive strength | 34N |
| Furnace Type | Tilting furnace, Fixed Furnace |
| Crushing Method | Barmac,Roller,Ball mill |
3. Main Products Features:
High hardness and toughness
Brown aluminium oxide contains more than 95% Al2O3,and its special crystal form make it an hard
and tough material,which offers stronger cutting force ;
Good Self-sharpness
Its block and sharp grit shape offers new sharp edge in the cutting process,it is suitable to cut the
alloy steel and stainless steel products.
4. Main Application of Brown Aluminium Oxide to make Bonded Abrasives
- Making resin bonded abrasives such as resin cutting discs to cut the alloy steel and stainless steel etc.
- Making ceramic grinding wheels for rough grinding, semi-finishing,fine grinding,grooving,cutting purpose.
In addition, Brown Aluminium Oxide is also widely used for making coated abrasives,refractory materials,
anti-skid materials, blasting media, brake pad etc.
5. Product Package:
