WHITE ALUMINUM OXIDE F40 F46 F54 F60 F70 F80 F90 F100

White Aluminum Oxide F40 F46 F54 F60 F70 F80 F90 F100 Chemical Analysis:

Item	Content
Al2O3	99.50%MIN
SiO2	0.15%MAX
Fe2O3	0.03%MAX
Na2O	0.30%MAX
CaO	0.02%MAX

White aluminum oxide Physical Properties:

Item	Content
Color	White
Crystal System	Trigonal system
Mohs Hardness	≥9
Melting Temperature(℃)	2250
Refractory Temperature(℃)	1900
True Density	≥3.5
Grain shape	Block, with sharp edges
Specific gravity	Approx. 3.9 – 4.1 g/cm³
Bulk density(Dependent on grain size)	Approx. 1.75 – 1.99g/cm³

Main diameter of white aluminum oxide F12 F16 F20 F24 F30 F36

Size	Main diameter（um)	Size	Main Diameter（um)
F4	5600-4750	F36	600-500
F5	4750-4000	F40	500-425
F6	4000-3350	F46	425-355
F7	3350-2800	F54	355-300
F8	2800-2360	F60	300-250
F10	2360-2000	F70	250-212
F12	2000-1700	F80	212-180
F14	1700-1400	F90	180-150
F16	1400-1180	F100	150-125
F20	1180-1000	F120	125-106
F22	1000-850	F150	106-75
F24	850-710	F180	90-63
F30	710-600	F220	75-53

White Aluminum Oxide Applications:

• Refractory,casting,foundry etc
• Bonded Abrasives and Coated abrasives
• Creating a matt finish on glass
• Coated and bonded abrasives grain materials
• Wet and dry blast media, grinding and polishing, etc
• Floor/Wall laminates, Wear-resistant
• Thermal spraying/plasma spraying, Processing very hard
• Catalyst Carrier
• Ceramic and Tiles, Ceramic filter plate, ceramic membrane, etc
• Grinding wheels, Cup wheels, Whetstone, polishing pads, etc
• Blast-cleaning, surface finishing, Deburring, Roughening metallic surfaces

Our Advantages:
1.Professional manufacturer, more than 20 years experiences in the white aluminum oxide.
2.Ensure clients stable quality of white aluminum oxide.
3.Having our own testing laboratory which guarantees products quality
4.Available to deliver samples to clients before place an order. Trail order for testing is also workable.
5.Production capacity: over 40, 000 tons per year.
6.Available to customize according to clients specifications.

Production Sizes

Fepa	F12 F14 F16 F20 F22 F24 F30 F36 F46 F54 F60 F70 F80 F90 F100 F120 F150 F180 F220 F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000
JIS	#12 #14 #16 #20 #22 #24 #30 #36 #46 #54 #60 #70 #80 #90 #100 #120 #150 #180 #220 #240 #280 #320 #360 #400# #500 #600 #700 #800 #1000 #1200 #1500 #2000 #2500 #3000 #4000 #6000 #8000
TOCT	4# 3# M28 M20 M14 M10 M7
W	W63 W50 W40 W28 W20 W14 W10 W7 W5 W3.5 W2.5 W1.5 W0.5

Packaging:
1MT big bag or 25kgs bag, Pallet available