• Artificial Corundum Brown Fused Alumina 
  • Artificial Corundum Brown Fused Alumina 
Artificial Corundum Brown Fused Alumina 

Artificial Corundum Brown Fused Alumina 

Product Details:

Place of Origin: Henan,China
Brand Name: Zhengtong
Certification: ISO9001,ISO14001
Model Number: F12-F220

Payment & Shipping Terms:

Minimum Order Quantity: 1 MT
Price: Negotiation
Packaging Details: Ton Bag, 25kg Bag+Ton Bag, 25kg Bag+Pallet
Delivery Time: Within 7-20 days depending on the order quantity
Payment Terms: L/C, T/T
Supply Ability: 2000MTS per month
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Detail Information

Product Name: Brown Aluminum Oxide Usage: Sandblasting,Grinding,Lapping,Polishing
Crystal Structure: Trigonal Mohs Hardness: 9
Specification: F12-F220
High Light:

brown fused aluminum oxide


grit aluminum oxide

Product Description

95% AL2O3 Brown Aluminum Oxide Artificial Corundum 3-1mm 5-3mm for Refractory

1. Product Description of Brown Aluminium Oxide Artificial Corundum

Brown Aluminum Oxide belongs to the group of artificial corundum, It is the fusion of industrial alumina

powder, coke, iron scrap, it is produced in the electric arc furnace under high temperature.

The main chemical composition is 95% alumina at least. It is a sharp and hard materials widely used in

Abrasives,refractories and blasting industries as well as Anti-skid Roads.


2. Main Technical Index of Brown Aluminium Oxide Artificial Corundum

Main Technical Index
Shape Sharp,Angular
Color Brown
Crystalline system Trigonal
Mohs Hardness 9 Mohs
Vicker Hardness 2200 kg/m2
True Gravity 3.97g/cm3
Refracroriness 1,900°C
Melting Point 2,250°C
Chemical Index AL2O3≥95% Fe2O3≤0.30%
TiO2≤3.5% SiO2≤1.0%
Specification 8-5mm, 5-3mm, 3-1mm, 1-0mm etc.
100mesh ,325 mesh etc.
Product Standard China GB/T,FEPA etc.


3. Main Products Features:

  • High compression strength,High toughness
  • Good self-sharpening
  • Excellent Cleanliness
  • Low coefficient of thermal expansion
  • Acid and alkali resistant

4. Main Refractory Application of Brown Aluminium Oxide

  • High Alumina Brick
  • Refractory aluminium oxide lining mixture
  • Ramming and gunning mixes
  • Castables

In addition,Brown Aluminium Oxide is also used in the following applications:

  • Bonded Abrasives : Resin cutting discs, Ceramic grinding wheels;
  • Coated Abrasives: Jumbo rolls, Sand belts, Flap wheels etc.
  • Refractories: High alumina brick, refractory aluminium oxide lining mixture, pouring materials etc.
  • Anti-slip materials.
  • Brake and friction lining.

5. Product Package:                                                                           

Artificial Corundum Brown Fused Alumina  0

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