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Products > Blasting Abrasive > > WFA white aluminum oxide
Product name : WFA white aluminum oxide
Name : WFA white aluminum oxide
Size/Shape : 0.05-10mm
Material/grade : Al2O399.55%
Hardness/Density : 9.0moh
Package : 25kgs/bag,1000kgs/ton bag/pallet
Delivery : 10-20days
Hot sale : 30/60mesh,20/40mesh
Application : blasting, cleaning, refractory, blasting abrasive
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Details:
WFA white aluminum oxide

White fused aluminum Oxide, called White Corundum, white fused alumina ,
white electrofused-alumina,
 white fused Al2O3, white electrocorundum,White Aloxide too.


Mainly chemistry composition:

 

Al2O3 >99.5%

 

Size: Grit# 36,40,55,75,90,110,150,220,320,400 0.05-10mm,20/40mesh,30/60mesh,80mesh

white fused aluminum/white corundum/WA

 

Range of grit sizes

content

Al2O3

Na2O

Fe2O3    

SiO2

F8-F100

99.59min

0.20max

0.03max

0.04max

F120-F240

99.53min

0.22max

0.03max

0.04max

F320-F1200

99.50min

0.24max

0.04max

0.05max

 

Physical properties of white fused alumina

Items

Property

Color

White

Bulk density

1.75-1.95g/cm3

Grain density

3.90g/cm3 min

Morse hardness

9

Micro hardness

21600-22600kg/mm3


 

Density: 3.90 g/cm3

Hardness: Mr Spectral hardness is 2000-2200 Kg/was, 9.0 mohs hardness

Color: dark brown, deep blue in colour after calcination

Melting point: 2250 C

The highest use temperature: 1900 C

Specific heat (Cal/g. C) 0.26 (20-90 - C)

Heat transfer coefficient at room temperature to 900 C (Cal/cm3. SEC. C)

Refractive index: e = 1.760 w = 1.768 (Na line)

Resistivity: 30 C 300 C 900 C 1600 C (cm)

 

Coefficient of expansion: 7-9 (0-1600 - C)

Application:

Abrasive Blasting material
High-quality refractory materials 
Raw material for refractory brick
high end refractory products for the steel, foundry , and glass industry

Any more details, welcome contact with us, we will reply to you soon.
Large quantity, better price.

Any more details of products, package, payment, delivery etc, 
welcome contact with us, we will reply to you soon.
E-mail :Sales@sarimetaltreat.com  
TEL: +86 21 31145131
Whats App: +86 136 5184 7558


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