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Chrominum fused aluminum oxide

Chrominum fused aluminum oxide is a kind of artifial abrasive,made from chrominum oxide and high quality aluminum oxide,with high hardness and good toughness.

/MT

CHROMINUM FUSED ALUMINUM OXIDE

Sizes:F12 F14 F16 F20 F22 F24 F30 F36 F40 F46 F54 F60 F70 F80 F90 F100 F120 F150 F180 F220

Chemical Composition %

Low Chromium

SizeAl2O3(%)Cr2O3(%)Na2O(%)Fe2O3(%)
0-1mm 1-3mm 3-5mm 5-8mm

F12 F14 F16 F20 F22 F24 F30

F36 F40 F46 F54 F60 F70 F80

 

≥98.5

 

0.2-0.45

 

≤0.3

 

0.01-0.05

F90 F100 F120 F150≥98.50.2-0.45≤0.350.01-0.05
F180 F220≥98.00.2-0.45≤0.400.01-0.05

Medium Chromium

SizeAl2O3(%)Cr2O3(%)Na2O(%)Fe2O3(%)
0-1mm 1-3mm 3-5mm 5-8mm

F12 F14 F16 F20 F22 F24 F30

F36 F40 F46 F54 F60 F70 F80

 

≥98.2

 

0.45-1.00

 

≤0.30

 

0.01-0.05

F90 F100 F120 F150≥98.20.45-1.00≤0.350.01-0.05
F180 F220≥97.80.45-1.00≤0.400.01-0.05

High chrominum

SizeAl2O3(%)Cr2O3(%)Na2O(%)Fe2O3(%)
0-1mm 1-3mm 3-5mm 5-8mm

F12 F14 F16 F20 F22 F24 F30

F36 F40 F46 F54 F60 F70 F80

 

≥97.4

 

1.00-2.00

 

≤0.30

 

0.01-0.05

F90 F100 F120 F150≥97.01.00-2.00≤0.350.01-0.05
F180 F220≥96.51.00-2.00≤0.400.01-0.05

Physical Properties

Basic mineralsα-Al2O3
True density  g/cm3≥3.90
Bulk density g/ cm31.40-1.91
Knoop hardness kg/mm22200-2300

Chrominum fused aluminum oxide Production lines

Chrominum fused aluminum oxide packaging

                  25kgs PVC bags           1000kgs pvc bags       1000kgs pvc bags+pallet     25kgs pvc bags+1mt big bag           25kgs pvc bags+pallet

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