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High Purity White Aluminum Oxide Synthetic Fused Glass Lenses Lapping Powder

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 Usage: Sandblasting
Vicker Hardness: 2100-3000 Kg/m2 True Gravity: 3.95 G/cm3
Grain Size: F230-F1200
High Light:

white fused aluminum oxide


fine grit aluminum oxide

Product Description

High Purity Synthetic Aluminum Oxide White Fused Alumina for Glass lenses Lapping


1. Product Description of Synthetic Aluminum Oxide White Fused Alumina

Synthetic Aluminum Oxide white is also called as white fused alumina.It is produced by industrial powder

in an electric furnace under high temperature over 2000 degrees,then finally made into different grain size.

It contains 99.2% Min alumina, having the characteristic of high purity,good cutting force,high hardness etc.


2. The Main Technical Index of Synthetic Aluminum 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
Typical Chemical Index AL2O3≥99.20% Na2O≤0.35%
Fe2O3≤0.10% SiO2≤0.05% LOI≤0.2%
Grit Size F12-F220,F230-F120,P12-P220
8-5mm,5-3mm,3-1mm,1-0mm etc.
Product Standard China GB/T,FEPA etc.


3. Avilable Grain Size of Synthetic Aluminum Oxide White Fused Alumina


It is divided into four kinds for different usage:

Grit size F12-F220 for Bonded Abrasives

Grit size P12-P220 for Coated Abrasives

Section sand 8-5mm,5-3mm,3-1mm,1-0mm etc for high grade refractory

Micro powder F230-F1200 for grinding,polishing,lapping purpose


4.  White Fused Alumina Application in Lapping

 White aluminum oxide is widely used for lapping various precision products such as glass lenses,Silicon wafers,

 Ceramics,Gear lapping,Semiconductor materials,Fiber optic cable polishing,Laser materials etc.


 In addition,it is also used for making bonded & coated abrasives,blasting& grinding media,refractory as well as 

anti-skip roads.


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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