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High Self Sharpness High Purity Aluminum Oxide , P12 - P220 Sand Blast Media For Coated Abrasives

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: F12-F220#

Detail Information

Product Name: White Aluminium Oxide,White Fused Alumina Usage: Coated Abrasives
Mohs Hardness: 9 True Gravity: 3.97 G/cm3
Material: 99.2% AL2O3 Shape: Block
High Light:

white fused aluminum oxide


fine grit aluminum oxide

Product Description

High Self-sharpness White Aluminium Oxide Fused Alumina P12 - P220 For Coated Abrasives


1. Product Description of White Aluminium Oxide Fused Alumina

White aluminium oxide belongs to the group of electric corundum,which contains 99.2% alumina, also

named as white fused alumina.

It selects the high grade industrial powder as main raw material,melting in an electric furnace under high

temperature through the process of cooling,crushing,screening,finally made into different grains.


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


Main Technical Index
Shape Sharp,Angular
Color White
Mohs Hardness 9 Mohs
Vicker Hardness 2100-3000 kg/m2
True Gravity 3.97g/cm3
Chemical Index AL2O3≥99.20% Na2O≤0.35%
Fe2O3≤0.10% SiO2≤0.05% LOI≤0.2%
Grit Size P12,P16,P20,P24,P30
Product Standard China GB/T,FEPA etc.


3.  Main Features of White Aluminium Oxide Fused Alumina

  • Higher Hardness,slight lower toughness;
  • High Purity,Good Self-sharpness;
  • Good Grinding and polishing Ability;
  • Good Thermal Stabilit;
  • Acid and alkali resistance

4. Main Application of White Aluminium Oxide in Coated Abrasives Applications:


White Aluminium oxide is widely used for making coated abrasives such as sand belts, sand paper, flap discs,

flap wheels for various polishing purposes.


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

  • Boated abrasives: resin cutting discs and grinding wheels etc.;
  • Sandblasting Media;
  • Grinding,polishing and lapping media;
  • High grade refractories.


5. Package Details of White Aluminium Oxide:

  • 25kg bag + Pallet;
  • 25kg bag + Ton Bag;
  • Ton Bag(Super Sack)
  • Special packages can be customized.

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