High Refractoriness Fused Aluminum Oxide , 3 - 1 Mm White Fused Alumina For Refracrory

Brand Name:ZHENGTONG
Certification:ISO9001,ISO14001
Model Number:8-5mm,5-3mm, 3-1mm, 1-0mm etc.
Minimum Order Quantity:1MT
Delivery Time:Within 7-20 days depending on order quantity
Payment Terms:L/C, T/T
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Location: Zhengzhou Henan
Address: Ximazhuang, Liuzhai Town,Xinmi City, Zhengzhou, Henan, China
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High Refractoriness Fused Aluminium Oxide White Fused Alumina 3 - 1 mm for Refracrory


1. Product Description of Fused Aluminium Oxide White Fused Alumina

Fused Aluminium oxide white is a high purity fused aluminium oxide,also named as white fused alumina,

which contains over 99.2% Alpha alumina. It is produced by fusing of industrial alumina powder in electric

arc furnaces at a temperature over 2,000 degree Celsius.

It is widely used in abrasive and refractory industry as well as blasting industry etc.


2. The Main Technical Index of Fused Aluminium Oxide White Fused Alumina

Main Technical Index
ShapeSharp,Angular
ColorWhite
Crystalline systemHexagon
Mohs Hardness9 Mohs
Vicker Hardness2100-3000 kg/m2
True Gravity3.95g/cm3
Crystalline Phasea-Al2O3
Melting Point2,000°C
Chemical IndexAL2O3≥99.20% Na2O≤0.35%
Fe2O3≤0.10% SiO2≤0.05% LOI≤0.2%
8-5mm, 5-3mm, 3-1mm, 1-0mm etc.
Grit Size100mesh ,325 mesh etc.
Product StandardChina GB/T,FEPA etc.

3. Main Product Features of Fused Aluminium Oxide White Fused Alumina

  • High Purity,lower impurities
  • High Strength,Wear-resistant
  • High Refractoriness
  • Superior Electrical Insulating Properties

4. Main Application of Fused Aluminium Oxide White Fused Alumina in Coated Abrasives

  • Shaped refractories
  • Unshaped refractories
  • Isostatic pressed refractories
  • Pre-cast refractory shapes

In addition, it is also widely used in the following applications of


Bonded brasives such as resin cutting discs,grinding wheels etc.;

Coated Abrasives such as jumbo rolls, sand belts,flap wheels etc.;

Blsting Media such as surface cleaning & surface Pretreatment etc;

Grinding,polishing and lapping media.


5. Product Pakages of Fused Aluminium Oxide (White Fused Alumina)

  • 25kg Bag+Ton bag;
  • 25kg Bag+Pallets;
  • Ton bag;
  • Special packages can be customized.
China High Refractoriness Fused Aluminum Oxide , 3 - 1 Mm White Fused Alumina For Refracrory supplier

High Refractoriness Fused Aluminum Oxide , 3 - 1 Mm White Fused Alumina For Refracrory

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