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It is fused with first-class raw materials and l0000KVA tilting furnace, used to grind metals of high-tensile strength such as steel, annealed malleable iron and hard bronze. It can also be used as high-class refractory.
Specifications:
1.Chemical composition:In accordance with GB/T 2478-1996.
2.Size:Full range of grits in accordance with GB/T 2478,GB/T9258(for P series),FEPA,JIS or ANSI.
3. Special requirement can be satisfied through negotiation.
It is fused with first-class raw materials and l0000KVA tilting furnace, used to grind metals of high-tensile strength such as steel, annealed malleable iron and hard bronze. It can also be used as high-class refractory.
We supply not only ordinary brown aluminium oxide grain. but also the special grain calcined at 1100~1300°C,which is more suitable for producing vitrified and resinoid grinding wheels and high quality abrasive cloth.
Specifications:
|
Usage&Type |
|||||
|
Usage |
Vitrified Wheels |
Organic Wheels |
Coated Abrasive |
Sand Blasting |
Refractory |
|
Type |
A |
A-B |
A-P |
A-S |
A-R |
|
Chemical Composition |
|||||
|
Type |
Grit |
Chemical composition(%, by weight) |
CaO
typical |
||
|
AI2O3 |
TiO2 |
CaO |
|||
|
A |
F4～F80 |
95.0～97.5 |
1.5～3.8 |
≤0.45 |
0.25 |
|
F90～F150 |
94.0～97.5 |
||||
|
F180～F220 |
93.0～97.5 |
||||
|
F220 finer |
≥92.0 |
||||
|
A-P |
P12～P80 |
95.0～97.5 |
1.5～3.8 |
≤0.45 |
0.25 |
|
P100～P150 |
94.0～97.5 |
||||
|
P180～P220 |
93.0～97.5 |
||||
|
P220 finer |
≥92.0 |
||||
|
A-B |
F4～F80 |
≥93.0 |
1.5～4.2 |
- |
0.28 |
|
F90～F220 |
≥91.0 |
||||
|
F220 finer |
≥90.0 |
≤4.5 |
|||
|
A-P |
P8～P80 |
≥93.0 |
1.5～4.2 |
- |
- |
|
P100～P220 |
≥91.0 |
||||
|
P220 finer |
≥90.0 |
≤4.5 |
|||
|
A-S |
16～220 |
≥92.0 |
≤4.2 |
- |
- |
|
A-R |
Upon repuest |
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