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Product Specification


White Aluminium Oxide is a blasting media that is often used on products with softer coatings. It is preferred for use on surfaces that cannot come into contact with other forms of metal oxides, such as brown aluminum oxide. It is often used for microdermabrasion on metal surfaces.


Items

Index

Specific Gravity

>3.95

Refractoriness °C

>1850

Bulk Density g/cm3

>3.5

Type

Size

Chemical Composition (%)

A12O3

Na2O

SiO2

Fe2O3

For Abrasive

F

12#-80#

>99.2

<0.4

<0.1

<0.1

90#-150#

>99.0

180#-240#

>99.0

For Refractory

Size Sand

0-1mm

>99.2

<0.4 or <0.3 or <0.2

1-3mm

3-5mm

5-8mm

Fine Powder

200-0

>99.0

325-0

Features:

 Hardness

 Sharp & stoutness

 Consistency


Applications:

 Blast finishing and surface preparation.

 Cleaning engine heads, valves, piston, turbine blades in aircraft and automotive industry.

 Fine grinding of high carbon steel, high speed steel and stainless steel.