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

Minimum Order Quantity : 1MT Price : Negotiation
Packaging Details : 25kg Bag+Ton Bag,Ton Bag,25kg Bag+Pallet Delivery Time : Within 7-20 days depending on order quantity
Payment Terms : L/C, T/T Supply Ability : 1000mts per month
Place of Origin: Henan,China Brand Name: ZHENGTONG
Certification: ISO9001,ISO14001 Model Number: 8-5mm,5-3mm, 3-1mm, 1-0mm etc.

Detail Information

Product Name: White Aluminium Oxide Usage: Refractory
True Specific Gravity: ≥3.95g/cm3 Crystalline Phase: A-Al2O3
Melting Point: 2000 °C Shape: Sharp
High Light:

white fused alumina


white aluminum oxide abrasive

Product Description

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
Shape Sharp,Angular
Color White
Crystalline system Hexagon
Mohs Hardness 9 Mohs
Vicker Hardness 2100-3000 kg/m2
True Gravity 3.95g/cm3
Crystalline Phase a-Al2O3
Melting Point 2,000°C
Chemical Index AL2O3≥99.20% Na2O≤0.35%
Fe2O3≤0.10% SiO2≤0.05% LOI≤0.2%
  8-5mm, 5-3mm, 3-1mm, 1-0mm etc.
Grit Size 100mesh ,325 mesh etc.
Product Standard China 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.      

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