Item No.: WFA-S

| Chemical Specifications
|
| Item
| Content(%)
|
SiO2
|
0.1 |
Fe2O3
|
0.03 |
|
AI203 |
98.5 |
| Real Specific Gravity | 3.96g/cm³ |
| Melting Point | 2050 degrees |
Mons’ hardness scale
| 9
|
Linear Expansivity
| 6.5 X 10 ¯ 6.
|
Thermal Conductivity(1200℃)
| 5.908[W/(m.k)]
|
Ig.Loss
| 0.3 max
|

| Particle Size Distribution
|
| Size
| Retained(WT%)
|
|
80-120 |
100 |

| Packing Specification
|
40kg compound paper bags.