BFA with medium bulk density
BFA with medium bulk density(can be washed as your requirement)
Brown Fused Alumina with medium bulk densityis crashed by ball mill machine. The bulk density is lower than the Barmac grains.
It is characterized by its highgrinding ability,strong self-sharpening, good toughness, ultra-low content of the magnetic materials.
|
Physical Properties |
|
|
Color |
Dark Brown |
|
Crystal Form |
Alpha-alumina trigonal system |
|
Hardness |
9.0 Mohs scale |
|
Melting Temperature |
About 2050 ℃ |
|
Maximum Use Temperature |
1800℃ |
|
True Density(g/cm3) |
≥3.90 |
|
Magnetic Material |
|
Bulk Density Range (g/cm3)
|
Grit NO. |
F12 |
F14 |
F16 |
F20 |
F24 |
F30 |
F36 |
F46 |
|
Grit NO. |
F60 |
F70 |
F80 |
F100 |
F120 |
F150 |
F180 |
F220 |
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