White Corundum

1,Used for refractory,castable etc

0-1mm 1-3mm 3-5mm 5-8mm 8-10mm...

Chemical Composition

Al2O3:99.55%min

Fe2O3:0.04%max

Na2O:0.30%max

80mesh-0 100mesh-0 120mesh-0 150mesh-0 200mesh-0 325mesh-0

Al2O3:99.0%min

Na2O:0.40%max

Fe2O3:0.20%max

2,Used for blasting,grinding polishing etc

F8-F2000 JIS8-JIS8000

Al2O3:99.2-99.6%

Fe2O3:0.04-0.08%

Na2O:0.23-0.35%

Physical Properties

B.D:1.75-1.95g/cm3

Specific Gravity:3.95g/cm3

Mohs Hardness:9.0

Application:

Bonded abrasives and Coated abrasives

Surface treatment/finishing

Lapping, polishing,decorative non-skid tile, and pressure blasting.

Ceramic Tiles special ceramics

Fluidized Bed Furnaces and Skin / Dental Care

Grinding high carbon steel, high-speed steel and chilled steel

JIS STANDARD:#8 #10 #12 #16 #20 #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

FEPA STANDARD:F8 F10 F12 F14 F16 F20 F22 F24 F30 F36 F40 F46 F54 F60 F70 F80 F90 F100 F120 F150 F180 F220 F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000