| Export Markets: | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe |
|---|---|
| Place of Origin: | Henan in China |
| Packaging Details: | 25kg/paper bag,40 paper bag/pallet |
Specifications
Black Silicon Carbide is a mew corundum polishing materials to model and a water-Sanshui bauxite as raw materials made by electric arc smelting temperature. The abrasives has the character of concentration, cutting ability, toughness, hardness and softness, abrasion resistance, high eficiency. It is mainly used for stainless steel,metal products, optical glass, bamboo products, polishing and sand blasting,
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Purpose
|
Specification
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Chemical Composition(%)
|
Magnetic material content(%)max
|
|||
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Abrasives grade
|
SICmin
|
F.Cmax
|
Fe2O3max
|
|||
|
grain
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12-80
|
98
|
0.20
|
0.6
|
0.0023
|
|
|
90-150
|
97
|
0.30
|
0.8
|
0.0021
|
||
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180-220
|
97
|
0.30
|
1.2
|
0.0018
|
||
|
micropowder
|
240-4000
|
96
|
0.35
|
1.35
|
_
|
|
|
Refractory grade
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Group Size
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0-1mm
1-3mm
3-5mm
5-8mm
|
97
|
0.35
|
1.35
|
_
|
|
Fine Powder
|
-180mesh
-200mesh
-240mesh
-320mesh
|
97
|
0.35
|
1.35
|
_
|
|
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color
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Black
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Hardness(mohs)
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9.15
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Melting point(°C)
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2250
|
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Maximum service temperature(°C)
|
1900
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Ture density(g/cm3)
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3.9
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