DragonAbrasives&RefractoryIndustry
DragonAbrasives&RefractoryIndustry
[
Tianjin,
China (Mainland) ]
Tianjin, China (Mainland)
Grain
Bonded Abrasives
SA
|
Vitrified and Resin Bonded Grinding Wheel Crystal in 1-2um, can used to make weighted grinding wheel or belt, just like to use Fused Zircon Aluminium Oxide -25 |
|
SSA |
|
Chemical Composition |
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|
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Guarantee Content (%) |
Typical Content (%) |
|
Al2O3 |
99.00% min. |
99.04% |
|
Na2O |
0.03% max. |
0.03% |
|
SiO2 |
0.04% max. |
0.04% |
|
Fe2O3 |
0.10% max. |
0.04% |
|
CaO |
0.05% max. |
|
|
MgO |
0.02% max. |
|
|
K2O |
0.02% max. |
|
|
TiO2 |
0.38% max. |
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|
ZrO2 |
0.2% max. |
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|
Physical Properties |
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|
Color |
Gray |
|
|
Specific Gravity |
4.01 g/cm3 |
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Hardness |
9 Mohs |
|
|
Crackless crystal |
95% |
|
|
Toughtness |
Ball Milling ( testing F46) |
94 |
|
Mould Pressing (testing F60) |
43 – 46 |
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Grit Size |
FEPA standard |
F24 – F280 |
