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Self Sharpness Aluminium Oxide Blasting Media F12 - F220 # Trigonal Crystal Structure

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 Crystal Structure: Trigonal
True Specific Gravity: ≥3.95g/cm3 Vicker Hardness: 2100-3000kg/mm2
Mohs Hardness: 9 Bulk Density: 1.53-1.99g/cm3
Shape: Block,sharp
High Light:

recyclable aluminium oxide abrasive


aluminum oxide sandblasting abrasive

Product Description

Good Self-sharpness Aluminium Oxide Blasting Meida White Fused Alumina F12 - F220#


1. Product Description of  White Aluminium Oxide Blasting Meida

Aluminium Oxide Blasting Meida is  also named as white aluminium oxide or fused aluminia,

it  selects the industrial alumina powder as raw material,melted in an electrical furnace under high

temperature over 2000 degrees,then finally made into different grain size through different process

of crushing and reshaping,magnetic separation,screening.


It has the characteristics of dense texture,high hardness,high purity,good self-sharpness&grinding

ability,small heating power,high efficiency,acid and alkali corrosion resistance, high temperature

resistance and good thermal stability.


2. The Main Technical Index of White Aluminium Oxide Blasting Meida


Commodity Usage Grit Main Chemical Index
Al2O3 Na2O SiO2 Fe2O3 LOI
White Fused Alumina Abrasive F16-F80 ≥99.2% ≤0.35% ≤0.05% ≤0.10% ≤0.2%
F90-F220 ≥99% ≤0.40% ≤0.10% ≤0.10% ≤0.2%
Refractory 0-1mm,1-3mm




≤0.35% ≤0.05% ≤0.10% ≤0.2%


Main Physical Index
Color White
Crystal Structure Trigonal
Shape Blcok,Sharp
True Specific Gravity ≥3.95g/cm3
Bulk Density 1.99-1.53g/cm3
Vicker Hardness 2100-3000kg /mm2
Mohs Hardness 9 Mohs


3. Production Process of White Aluminium Oxide Blasting Meida

Self Sharpness Aluminium Oxide Blasting Media F12 - F220 # Trigonal Crystal Structure 0


4.Why White Aluminium Oxide is suitable for blasting media?


White fused alumina is obtained from the fusion of alumina in an electric furnace under high temperature

over 2000 degrees,it alumina purity is over 99%,then it has the characteristics of high hardness,good

self-sharpness and grinding ability,then it is able to provide a clean and fast cutting force in blasting process.

So it is widely used in blasting industry.


White fused alumina is also used in the following applications of


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


Coated abrasives: abrasive belts, abrasive sheets etc.;


Grinding,polishing and lapping media.


High grade refractories.


5. Product Pakages of White Aluminium Oxide Blasting Meida

 25kg Bag+Ton bag;

25kg  Bag+Pallets;

Ton bag;      

Special packages can be customized.  

Self Sharpness Aluminium Oxide Blasting Media F12 - F220 # Trigonal Crystal Structure 1    

6. Why Choose us?

Professional manufacturer,Providing good products with stable quality & favorable price;


Equipped with the most advanced production line and testing equipments,certificatd by



Products has been exported to USA,South Korea,Vietnam,Japan,Poland,Netherland,Thailand,Turkey,Italy,

Morocco etc.

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