Description:White Fused Alumina(WFA), a kind of high-grade refractories, is made from the imported quality alumina by melting above 2000 c in the electric arc furnace and cooling. It is white with the main crystal phase a-AL2O3. The white alumina produced in the titling electric arc furnace has the advantage of high bulk density and low porosity, thus the volume stability and thermal shock resistance can be improved.
Performance and advantages1. Not affecting the color of the processing cases
2. Sandblasting in the non-iron process
3. Powder level ideal for wet blasting and light lapping
4. High speed process and quality
5. Containing a very low amount of iron oxide, suitable for non-ferrous blasting operations
6. After acid washing steps
Usage:1. Available research in a variety of blasting and light lapping operations
2. The process of beautifying glass or acrylic
3. The process of blasting TV screens
4. The cutting of silicon wafer
5. The process of cleaning and blasting tooth model
6. Precision sand casting
7. High refractory and other ceramic additives
Chemical technical of White Aluminium Oxide:| fuction | Specifications | Chemical composition % | Magnetic material % |
| Al2O3 | Na2O | SiO2 | CaO |
| Abrasive | F | 12#80# | ≥99.0 | ≤0.5 | | ≤0.4 | ≤0.003 |
| 90#150# | ≥98.5 | ≤0.6 | ≤0.003 |
| 180#240# | ≥98.2 | ≤0.7 | | ≤0.4 | ≤0.002 |
| W | 1μm -63μm | ≥97.5 | ≤0.8 | ≤1.0 | ≤0.5 | ≤0.001 |
| Refractory | Sand | 0-1mm
1-3mm
3-5mm
5-8mm
8-12mm | ≥99.0 | ≤0.5 | | ≤0.4 | ≤0.003 |
| Fines | 180#0
200#-0
320#-0 | ≥98.5 | | ≤0.3 | ≤0.5 | ≤0.001 |
Delivery Detail: within 5-7 days after the confirmed order.
Factory Profile:
We is a professional large -scale manufacturer of all types of abrasive materials and integrating development and production together and we have more than 15years experience . We have many years of abrasive materials , our mainly products :White fused alumina , brown fused alumina , Silicon Carbide ,Garnet Sand and so on. We have professional production and R&D departments, as well as dedicated marketers. We have more than 5 years of production and sales experience, And export our product to all over the world . We often export to South Korea, India, Singapore, Vietnam, Thailand, Malaysia . Our quality and service have received praise from many customers and established long-term cooperation.FAQ:
1.Are you factory or trading company ?
We are manufacturer of Activated Carbon and other products.
2.How about the payment?
We can accept 30% deposit?T/T,?,Western Union and so on.
3.How about the package?
Net weight: 25kg or as the customers' requirements.
4. How can I get the sample??
We'd like to supply samples free of charge ,customer just need bear the shipping cost.
5. How does your factory?ensure your?quality??
Our company has our own technicians so that we can guarantee our products from the tip to tow, which we can have our own reputation. 
