White Fused Alumina Block Shape WFA for Refractory Materials
Comparing with brown fused alumina. White Fused Alumina is also characterized by its high purity, acid and alkali resistance, good thermal stability. It’s the high grade refractory materials.
Chemical Specification:
Purpose |
Specification |
Chemical composition(%) |
Magnetic material content(%) |
||||
Al2O3 |
Na2O |
SiO2 |
CaO |
||||
For refractory |
Size sand |
0-1mm
1-3mm
3-5mm
5-8mm
8-12mm
|
99.0Min | 0.5 Max | — |
0.4 Max |
0.003 Max |
Fine powder |
180#-0
240#-0
320#-0
|
98.5Min | 0.3 Max |
0.5 Max |
0.001 Max |
||
| Mohs Hadness | ≥10 |
| Melting Temperature(℃) | 2250 |
| Refractory Temperature(℃) | 1900 |
| True Density | ≥3. 50 |
- YES. We will provided FREE SAMPLE about 1kg
Q2. How about the express fee?
- Our company’s policy is the buyer pay for express fee.
Q3. Is there QUALITY REPORT for the products?
- YES. We provide quality report of our company or CIQ,SGS according to client‘s requirement.
Contact: Nancy Wang
Email: nancywang(at)
Tel:86-379-65285887
Skype:nancywang1215
Send Inquiry to This Supplier
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