A White Fused Alumina is artificial corundum made from calcined alumina, fused @ 2200° C temperature in electric arc furnace. This process improves the material strength, durability & hardness. WFA is 99% pure & 100% non-metallic material.
| AL2O3 | ≥ 99.50% |
|---|---|
| FE2O3 | ≤ 0.20% |
| NA2O | ≤ 0.10% |
| SIO2 | ≤ 0.10% |
| CAO | ≤ 0.05% |
| OTHER | ≤ 0.05% |
| CRYSTAL TYPE | α- ALUMINA |
|---|---|
| COLOR | PURE WHITE |
| SHAPE | ANGULAR |
| NATURE | HARD & TOUGH |
| HARDNESS | ≥ 9 MOHS |
| SP. GRAVITY | 3.95-4.10 |
| BULK DENSITY | 1.5-1.9 |
| MELTING POINT | 2000° C |
| #12 | #14 | #16 | #20 |
|---|---|---|---|
| #24 | #30 | #36 | #40 |
| #46 | #54 | #60 | #80 |
| #100 | #120 | #150 | #180 |
| #200 | #220 | #300 | #400 |
| FEPA F Standard | FEPA P Standard |
|---|---|
| EN ISO 11126-7 | DIN ISO 8486-1 |
| DIN 8201-6 | MIL A-A-59316 |
| ANSI B74-12 | JIS R6001 |
| NF EN 4638 | D50TF5 Class A+D |
| DMR71-100 | NF L 06-829 |
| ABR 9-0160 | CSS 12 |
| 1 MT Jumbo | 50 KGS |
|---|---|
| CUSTOM ON REQUEST |