- Product Details
- {{item.text}}
Quick Details
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Application:
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abrasive tools
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Keyword:
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black aluminium oxide
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Package:
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25kg bag
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Keyword 1:
-
black Fused alumina
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Color:
-
black
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Packaging Detail:
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25kg, 1000kg bags.
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Appearance:
-
angular
Quick Details
-
Type:
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abrasive material
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Place of Origin:
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China
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Product name:
-
black aluminium oxide
-
Application:
-
abrasive tools
-
Keyword:
-
black aluminium oxide
-
Package:
-
25kg bag
-
Keyword 1:
-
black Fused alumina
-
Color:
-
black
-
Packaging Detail:
-
25kg, 1000kg bags.
-
Appearance:
-
angular
Black Fused Alumina has good features as high hardness, strong tenacity,better bonding ability and hydrophilicity, giving less heat, good self-sharpening, smooth surface and high finish. It's suitable for polishing various spare parts such as:bicycles,sewing-machine,hard metal tools,medical apparatus, timepieces,glass products and stone grinding.It's also the right material for making abrasive tools: fiber- reinforced cutting wheels, grinding wheels, sand cloth, paper and paste.
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Chemical Composition (% by weight)
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||||
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Range of Grits
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Chemical Composition
|
|||
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Al
2
O
3
|
SiO
2
|
Fe
2
O
3
|
TiO
2
|
|
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24#-100#
|
77.00min
|
11.0min
|
5.0min
|
1.5-3.5
|
|
120#-200#
|
75-81 | 9-12 |
4-6
|
2-3 |
|
240#-280#
|
64.0min |
10.0min
|
7.0min
|
1.5-3.0 |
|
Grit No. |
Micron |
Grit No. |
Micron |
Grit No. |
Micron |
Grit No. |
Micron |
|
12 |
2000 ~ 1700 |
24 |
850 ~ 710 |
54 |
355 ~ 300 |
100 |
150 ~ 125 |
|
14 |
1700 ~ 1400 |
30 |
710 ~ 600 |
60 |
300 ~ 250 |
120 |
125 ~ 106 |
|
16 |
1400 ~ 1180 |
36 |
600 ~ 500 |
70 |
250 ~ 212 |
150 |
106 ~ 75 |
|
20 |
1180 ~ 1000 |
40 |
500 ~ 425 |
80 |
212 ~ 180 |
180 |
90 ~ 63 |
|
22 |
1000 ~ 850 |
46 |
425 ~ 355 |
90 |
180 ~ 150 |
220 |
75~53 |
