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 |
Q1. Will the FREE SAMPLES be provided for buyers?
- 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:
Jessie Su
Tel:86-379-65286159
Fax:86-379-65285889
Skype:jessicasu65
QQ:495132098
E-mail:suqianqian@rs-abrasive.com