-200mesh Fines Chinese 80 Al2O3 Low Fe2o3 Refractory Rotary Kiln Bauxite Calcined Alumina Bauxite

-200mesh Fines Chinese 80 Al2O3 Low Fe2o3 Refractory Rotary Kiln Bauxite Calcined Alumina Bauxite

1.Yannuo Calcined Bauxite has two different grade:abrasive grade and refractory grade.
2.Yannuo Calcined Bauxite has high refractory and stable Al2O3 content.
3.Yannuo is in the position to provide free sample, favorable price and fast delivery.
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Product Details

We are also specialized in providing wide-ranging solutions for Heat Treated Brown Aluminum Oxide, Black Corundum, Heat Treated Brown Corundum. We endeavour to serve our customers with integrity, honesty and fairness. We are going to empower people by communicating and listening, Setting an example to others and learning from experience. We always adhere to the business principle of striving for perfection and obtaining credit by quality. Due to the variety of products, we didn't upload them one by one. If you need, please contact us. Our team considers everything from the perspective of customers sincerely, listens to their needs, and provides solutions that truly meet customer demands.

 Green Silicon Carbide FEPA F 12-220 Abrasive Grain

Description:

Green silicon carbide is produced in an electrical arc furnace with high purity quartz and petroleum coke as its primary raw materials. Green silicon carbide   is sharper, harder and more friable than black silicon carbide.

Applications: Green Silicon carbide is used for bond and coated abrasive tools, lapping, blasting, refractory materials, ceramics.


Typical Chemical Composition

Item

%

Silicon Dioxide(SiO2)

99.10%

Free Carbon(F.C)

0.10%

Free Silicon (Si)

0.15%

Iron Oxide(Fe2O3)

0.10%




Physical Characteristics

Color

Green

Crystal Form

Alpha-SIC

Mohs Hardness

≥9.15

Melting Temperature

Approx 2500 (℃)

True Density

3.21 g/cm³

Grain shape

Block, with sharp edges

Bulk density

Approx1.2-1.6g//cm3

Maximum operating temperature

1900℃

 Particle Size of Distribution &Bulk Density

FEPA

Avg. Grain Size (μm)

Bulk Density g/cm³

F 24

600 – 850

1.42 – 1.50

F 30

500 – 710

1.42 – 1.50

F 36

425 – 600

1.42 – 1.50

F 40

355 – 500

1.42 – 1.50

F 46

300 – 425

1.43 – 1.51

F 54

250 – 355

1.43 – 1.51

F 60

212 – 300

1.40 – 1.48

F 70

180 – 250

1.40 – 1.48

F 80

150 – 212

1.38 – 1.46

F 90

125 – 180

1.38 – 1.45

F 100

106 – 150

1.36 – 1.45

F 120

90 – 125

1.34 – 1.43

F 150

63 – 106

1.32 – 1.41

F 180

53 – 90

1.31 – 1.40

F 220

45 – 75

1.31 – 1.40

 

Notice: Customer Special Standard on Grain Size and Bulk Density are available.

 

Package:

25kg*40 paper bags onto wooden pallets;

25kg*40 pp bags into 1000kgs jumbo bags;

1000kgs bags 


We not only pay attention to the quality of -200mesh Fines Chinese 80 Al2O3 Low Fe2o3 Refractory Rotary Kiln Bauxite Calcined Alumina Bauxite, but also have a group of professional and technical personnel and backbones to ensure that our design and production standards are ahead of the industry. We also warmly welcome customers to visit our company and purchase our products. We hope to build a harmonious company through mutual gratitude between company employees and customers.
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