white fused alumina polishing grinding micropowder

White fused alumina

White fused alumina was made from the high quality alumina by melting above 2000 in the electric arc furnace and cooling. It is white with the main crystal phase alpha-Al2O3.

Micropowder/burnishing powder/polishing powder:

FEPA Standard: F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000

IT Standard: #240 #280 #320 #360 #400# #500 #600 #700 #800 #1000 #1200 #1500 #2000 #2500 #3000 #4000 #6000 #8000#1000

Al2O3 99.20-99.7

Na2O 0.23-0.35

Fe2O3 0.04-0.08

Main Physical Properties

Mohs hardness 9.0

Bulk density     1.75-1.95g/cm3

Specific gravity 3.95g/cm3

application

Cusmetics products manufacturing,Beauty crafts and Dermabrasion etc
Ceramic products
Grinding wheels,sandpaper etc

Glaze,floor coating,Floor / Wall Laminates

raw material of Knife Grinder,Whetstone,oilstone,grinding stone,abrasive stones and so on
Used to produce Polishing wax,polishing fluid,grinding powder,grinding fluid and so on
Wear-resisting floor
Brake linings