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.
1.Section sand:12-6mm,10-8mm, 8-5mm ,6-3mm ,5-3mm ,3-1mm,1-0mm,1-0.5mm ,0.5-0.2mm,0.5-0mm,0.3-0mm
Al2O3 99.5min
Fe2O3 0.04max
Na2O 0.30max
SiO2 0.02max
2.fine powder/macropowder: 60mesh-0,80mesh-0,100mesh-0,120mesh-0,150mesh-0,200mesh-0,325mesh-0
Al2O3 99.0min
Fe2O3 0.20max
Na2O 0.40max
SiO2 0.05max
3. Granularity sand/Granular sand/ particle size/ grit size sand/grain size sand:
FEPA Standard:F8 F10 F12 F14 F16 F20 F22 F24 F30 F36 F46 F54 F60 F70 F80 F90 F100 F120 F150 F180 F220
JIS Standard: #8 #10 #12 #14 #16 #20 #24 #30 #36 #46 #54 #60 #70 #80 #90 #100 #120 #150 #180 #220
Al2O3 99.5min
Fe2O3 0.04max
Na2O 0.26max
SiO2 0.02max
4. Micropowder/burnishing powder/polishing powder:
FEPA Standard: F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000
JIS 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
SiO2 0.01-0.05
Main Physical Properties
Mohs hardness 9.0
Bulk density 1.75-1.95g/cm3
Specific gravity 3.95g/cm3
application
?1?Refractory,Furnace Burden,Castable,Ramming Compoynd,Refractory Bricks etc
?2?Blasting,surface Treatment,Rust Removal
?3?Cusmetics products manufacturing,Beauty crafts and Dermabrasion etc
?4?Ceramic products
?5?Grinding wheels,sandpaper etc
?6?Glaze,floor coating,Floor / Wall Laminates
?7?raw material of Knife Grinder,Whetstone,oilstone,grinding stone,abrasive stones and so on
?8?Used to produce Polishing wax,polishing fluid,grinding powder,grinding fluid and so on
?9?Wear-resisting floor
?10?Brake linings