Chemical & Physical Typical Value |
|
SiO2 |
39.12 % |
Al2O 3 | 20.92 % |
FeO | 23.89 % |
Fe2O3 | 4.15 % |
MnO | 0.15 % |
TiO2 | 0.095 % |
MgO | 9.78 % |
CaO | 9.56 % |
Free Si. | 0 % |
Cl- | 0.00 % |
Specify gravity | 3.97 |
Bulk Density (#80) | 2.15g/cm3 |
Hardness Moh's | 7.64 |
Melt point | 1340oC |
Available Grit |
|||||||
Grit No. |
Micron | Grit No. | Micron | Grit No. | Micron | Grit No. | Micron |
10/20 | 2000 ~ 850 | 30 | 710 ~ 600 | 54 | 355 ~ 300 | 90 | 180 ~ 150 |
20/40 | 850 ~ 425 | 36 | 600 ~ 500 | 60 | 300 ~ 250 | 100 | 150 ~ 125 |
30/60 | 600 ~ 250 | 40 | 500 ~ 425 | 70 | 250 ~ 212 | 120 | 125 ~ 106 |
24 | 850 ~ 710 | 46 | 425 ~ 355 | 80 | 212 ~ 180 | 150 | 106 ~ 75 |
Other sizes can be also available upon request. |
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