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SINABUDDY MINERAL CO.LTD.
[ Henan, China (Mainland) ]

    Main Products:
  • White Aluminum Oxide
  • Brown Aluminum Oxide
  • Black Silicon Carbide
    Business Type:
  • Manufacturer

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iAbrasive AD

Brown Aluminum Oxide

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Product Details

Henan, China (Mainland)

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Irregular

FEPA

Grinding / Ball Milling

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Detailed Product Description

Brown aluminum oxide is electrically fused in an arc furnace from a mixture of bauxite at high temperature. characterized by its high hardness, good toughness and shape in particles. Abrasive tools made of it are suitable for grinding metals of high-tensile strength such as carbon steel, malleable cast-iron and hard bronze etc. It also can be used as refractory materials, ramming materials, castable, brick, etc.
 
Specification:
Items Index Typical
Al2O3 95.00% min 95.5%
SiO2 1.50 % max 1.00%
Fe2O3 0.50 % max 0.18%
TiO2 3.5% max 2.45%
CaO 0.30% 0.11%
Refractoriness 1980 ℃ min
Ture density 3.90 g/cm3 min
Mohs hardness 9.00 min
Principal Crystalline Phase α-Al2O3
 
Sizes:
Abrasives:  Grit Available
FEPA standard F12~F220, F240~F1200
JIS standard #240~#3000
 
Refractories: Coarses: 0-0.5mm, 0,5-1mm, 1-3mm, 3-5mm, 5-8mm, 0-25mm, 0-50mm
Fines: 0-0.09mm, 0-0.063mm, 0-0.045mm; -200mesh, -325mesh.
Other sizes can be also available on request
 
Packing: 1-1.45MT big bags; 25KG bags; 25kg paper bags on pallets.

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