- Product Details
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Quick Details
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Model Number:
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grains
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Use:
-
blasting
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Product name:
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Abrasive Raw Materials Brown Fused Alumina / Black aluminum oxide
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Color:
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Black
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Payment Terms:
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TT LC
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Packing:
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25kg
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Hardness:
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8-9
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Real density:
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>3.5
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Melting point:
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2050
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Keyword 1:
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Black aluminum oxide
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Keyword 2:
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black corundum
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Keyword 3:
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black corundum for sandblasting
Quick Details
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Abrasive Grain Sizes:
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80#
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Place of Origin:
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Henan, China
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Brand Name:
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sicheng
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Model Number:
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grains
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Use:
-
blasting
-
Product name:
-
Abrasive Raw Materials Brown Fused Alumina / Black aluminum oxide
-
Color:
-
Black
-
Payment Terms:
-
TT LC
-
Packing:
-
25kg
-
Hardness:
-
8-9
-
Real density:
-
>3.5
-
Melting point:
-
2050
-
Keyword 1:
-
Black aluminum oxide
-
Keyword 2:
-
black corundum
-
Keyword 3:
-
black corundum for sandblasting
Abrasive Raw Materials Brown Fused Alumina / Black aluminum oxide
Black fused alumina is made of bauxite and Fe2O3 in tilting electric furnaces.It has characteristics of moderate hardness, high toughness, high temperature resistance, and stable thermal stability. It is mainly suitable for free grinding, such as coarse grinding before electroplating products, mainly for polishing and sandblasting of stainless steel, fabricated metal products.
1.Black fused alumina processing of workpieces with black corundum is not only fast processing but also high quality.
2.Black fused alumina use of black corundum will not affect the color of the workpiece
3. Black fused alumina produced in titling electric arc furnace has the advantage of high bulk density and low porosity and the volume stability and thermal shock resistance can be improved.
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color |
Black |
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Crystal Form |
three |
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Mohs Hardness |
≥9.0 |
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Melting Point |
2050 |
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Max Temperature |
1850 |
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True Density |
≥3.50g/cm3 |
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linear coefficient expansion(0-1600℃). |
7-9 |
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Items |
Chemical Composition |
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Al2O3 |
Fe2O3 |
SiO2 |
TiO2 |
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|
High-Al |
≥ 80 |
4-8 |
≤ 10 |
2-4 |
1. Black corundum sand granularity and micro powder particularly suitable for grinding and polishing of stainless steel workpieces and sharpening stone, grinding paste manufacturing.
2. Black fused alumina for Wear-resisting prevent slippery road,floor
3. Black fused alumina for Wear-resisting prevent slippery road,floor
4. Black fused alumina for Sandblasting, grinding
5. Black fused alumina for Polishing wax
6. Black fused alumina for Resin cutting disc
7. Black fused alumina for Abrasives flap disc
Black aluminum oxide/black corundum for sandblasting Black aluminum oxide/black corundum for sandblasting
1. We are a manufacturer, which can control the cost easier than trade company also can give you answer more quickly.
2. As a manufacturer, we know much in technique and can give you more support in technique problem.
3. Professional and experienced service team, specialized in abrasive production ,more than 10 years.
4.Our products are complete in specifications with various of sizes.
5. We enjoy a good reputation in the customers in domestic and overseas markets.
6. Large production capacity, short lead time of products.
7. 24*7 online service.
If you have any other question, pls feel free to contact me.
