F16F20F24F30F36F40F46# blue SG abrasives
Description for blue SG abrasives:
Blue SG abrasives is a kind of sintered abrasive made by sol-gel method with special alumina as the main raw material and a variety of modified components. blue SG abrasives can be applied to both consolidated and coated abrasives. blue SG abrasives has a wide range of applications, both for casting grinding under high pressure conditions, and for fine grinding of a variety of materials, including gear grinding bearing grinding, crankshaft grinding, roll grinding and others.
Available sizes for blue SG abrasives:
| Standard | Grit size | Powder |
| Fepa F sand | F16#-220# | F230#-1500# |
| Fepa P sand | P20#-220# | P240#-2500# |
| JIS | JIS240#-4000# |
blue SG abrasivesPhysical and chemical indexes：
|
blue SG abrasives physical index |
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|
colour |
microlitic structure |
Vickers hardness |
True density |
thermal resistance |
|
bule |
crystallite dimension 50-500nm Lamellar accumulation |
1850-2100khf/mm2 |
≥3.85g/cm3 |
1300℃ |
|
blue SG abrasives chemcial index |
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|
Al2O3 |
La2O3 |
MgO |
Y2O3 |
Others |
|
90-100% |
1-3% |
1-3% |
1-3% |
0-0.5% |
Usage for blue SG abrasives:
Coated abrasives, consolidated abrasives, superhard materials, et
Package for blue SG abrasives：
