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ISO Certificated Corundum Ceramic

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US$ 1 - 10 MOQ: 1 Kilogram
Key Specifications
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Place of Origin:
Shanghai, China
Type:
Ceramic Balls
Application:
Industrial Ceramic
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Shanghai Kessen Ceramics Co., Ltd.
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Port of Shipment:
Shanghai
Delivery Detail:
Delivery time depends on order quantity.

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Place of Origin Shanghai, China
Type Ceramic Balls
Application Industrial Ceramic
Material Alumina Ceramic
Model Number KS123456
Brand Name kessen

Specifications

ISO certificated corundum ceramic
10 years experience
Al2O3:20%-9

 ISO certificated corundum ceramic

(1)  Product Description
Inert ceramic balls have the advantages of high strength, high stabilities to chemical and thermal circumstances. It can be resistant to acid, alkali, salt and all organic solvents. Being used as a support and a covering material in reactors in oil refinery, chemical, fertilizer, natural gas and environmental protection industries, it can improve the distribution of gas & liquid and protect the catalyst from shocking by the rushing fluids.  

 

(2)  Technical Specification   

 Type

Feldspar

Feldspar-Mullite

Mullite

Mullite-Corundum

Corundum

  Item

Chemical composition%

Al2O3

20-30

30-45

45-70

70-90

≥90

Al2O3+SiO2

≥90

Fe2O3

≤1

Water absorption, %

≤5

Acid resistance , %

≥98

Alkali resistance,%

≥80

≥82

≥85

≥90

≥95

Thermal resistance

≥1300

≥1400

≥1500

≥1600

≥1700

Crushing strength
N/grain

Φ 3

≥120

≥140

≥150

≥160

≥200

Φ 6

≥400

≥420

≥440

≥480

≥500

Φ 8

≥480

≥520

≥600

≥620

≥650

Φ10

≥600

≥700

≥800

≥900

≥1000

Φ13

≥1000

≥1100

≥1300

≥1500

≥1800

Φ16

≥1500

≥1600

≥1800

≥2300

≥2600

Φ20

≥1800

≥2000

≥2300

≥2800

≥3200

Φ25

≥2500

≥2800

≥3200

≥3600

≥4000

Φ30

≥3000

≥3200

≥3500

≥4000

≥4500

Φ38

≥4000

≥4500

≥5000

≥5500

≥6000

Φ50

≥6000

≥6500

≥7000

≥8500

≥10000

Φ75

≥10000

≥11000

≥12000

≥14000

≥15000

Bulk density, kg/m3

1300-1400

1400-1500

1500-1600

1600-1800

≥1800

Note: The data of bulk density is given for reference only, not as the acceptance criterion.

        

(3) Size

 Diameter, Φ

3

6

8

10

13

16

20

25

30

38

50

75

 Tolerance,mm

±1.0

±1.5

±2.0

±3.0

 

(4) Product Standard
Chemical Industry Standard HG/T3683.1-2000 Industrial Ceramic Ball – Inert Ceramics ball

 

 

ISO certificated corundum ceramic

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Shanghai Kessen Ceramics Co., Ltd.
Business Type
Trading Company
Year Established
2005
Factory Size
Below 1,000 square meters
Total Employees
51 - 100 People
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