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Refractory Grade White Aluminum Oxide
Name: Refractory Grade White Aluminum Oxide
Composition: Aluminum oxide
Size: Can be customized according to customer requirements
Payment:
30% T/T in advance for more than USD2000, balance pay before shipment.
100% T/T payment for amount less than USD2000.
Description
Refractory grade white aluminum oxide is made of high-quality aluminum oxide powder and refined by electro fusion. Its hardness is slightly higher than that of brown corundum, its toughness is slightly lower, its purity is high, acid and alkali corrosion resistance, high temperature and heat stability are good. It is a kind of advanced refractory material.
Product Specification:
Application | Grit Size | Chemical composition (%) | Magnetic object content (%) | |||
Refractory | segment | SiO2 | CaO | SiO2 | CaO | |
0-1mm | 99.0 min | 0.5 max | — | 0.4 max | 0.003 max | |
1-3mm | ||||||
3-5mm | ||||||
5-8mm | ||||||
8-12mm | ||||||
fine powder | 98.5 min | 0.3 max | 0.5 max | 0.001 max | ||
| 180#-0 | ||||||
| 240#-0 | ||||||
| 320#-0 | ||||||
Physical characters:
| Crystal | Hexagon |
| Main Crystal | Al2O3 |
| Color | White |
| True Density | 3.90 g/cm3 min |
| Bulk Density | 1.75-1.95 g/cm3 |
| Moh's Hardness | 9 |
| Linear Expansion Coefficient | 8.3*10-4 |
| Lose on Ignition | 0.10 max |
Product Application:
Refractory grade white aluminum oxide is commonly used in ladle castables, iron ditch materials, refractory spray materials and other amorphous refractory products. In shaping refractory materials, it is mainly used in corundum bricks. , corundum mullite, refining steel porous plug bricks, integral spray guns, steel making and continuous casting industry, high-quality raw materials.
Product Packing:
FAQ:
Q: Samples are free?
A: Yes, we could provide samples with free of cost.
Q: How many days for sampling?
A: 7~10 days for regular size we have.
Q: How many days for production?
A: 30-60 days according to the size and quantity.
Q: Could we put our own logo?
A: Sure, customers logo can be made by laser engraved embossed transfer printing.
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