- Product Details
- {{item.text}}
Quick Details
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Color:
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Brown
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Name:
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aluminium oxide fines/grains/grits/powder
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Moh's hardness:
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≥9.0
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Melting point:
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2250℃
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The maximum temperature:
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1900℃
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Size:
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F8-F4000
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Application:
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sandblasting materials/grinding/polishing
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Material:
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Bauxite
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Al2O3:
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95%min
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Keyword:
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brown aluminium oxide grains
Quick Details
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Type:
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blasting media, abrasives and grinding media
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Abrasive Grain Sizes:
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F8-F4000
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Place of Origin:
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Henan, China
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Color:
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Brown
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Name:
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aluminium oxide fines/grains/grits/powder
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Moh's hardness:
-
≥9.0
-
Melting point:
-
2250℃
-
The maximum temperature:
-
1900℃
-
Size:
-
F8-F4000
-
Application:
-
sandblasting materials/grinding/polishing
-
Material:
-
Bauxite
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Al2O3:
-
95%min
-
Keyword:
-
brown aluminium oxide grains
Brown aluminium oxide sand/fines/grains/grits/powder in abrasive
Brown aluminium oxide sand/fines/grains/grits/powder in abrasive is made of high-quality bauxite, iron filings and anthracite in high temperature arc. It is crushed and shaped by self-grinding machine, magnetically removed and sieved into various particle sizes. The main chemical composition is AL2O3, which is 94.5%- -97%, additionally containing a small amount of Fe, Si, Ti, and the like. Its texture is compact, high hardness, brown, toughness, and spherical shape. It is suitable for the manufacture of ceramics, resin high-density abrasives, grinding, polishing, sandblasting, precision casting, refractory materials, etc.
Chemical Composition
(Brown aluminium oxide sand/fines/grains/grits/powder in abrasive)
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Al2O3
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≥95%
|
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SiO2
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≤1.5%
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Fe2O3
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≤0.5%
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TiO2
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≤3%
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Main Physical Properties (Brown aluminium oxide sand/fines/grains/grits/powder in abrasive)
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Color
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Brown
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Moh’s hardness
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≥9.0
|
|
Melting point
|
2250℃
|
|
The maximum temperature
|
1900℃
|
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Specific gravity
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3.95
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Bulk density
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1.53-1.99c/cm3
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Real density
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≥3.90c/cm3
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Refractory,Casting etc
Bonded abrasives and Coated abrasives
Surface treatment/finishing
Lapping, polishing,decorative non-skid tile, and pressure blasting
Ceramic Tiles special ceramics
Fluidized Bed Furnaces and Skin / Dental Care
Grinding high carbon steel, high-speed steel and chilled steel
