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Home » Products » Automatic Bending Machine » 17-30% Ceramic Ball

17-30% Ceramic Ball

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Product Code : PX
Product Description

Inert ceramic balls have the advantages of high strength, high stabilities to chemical and thermal circumstances. It can 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 environment protection industries, it can improve the distribution of gas and liquid, protect the catalyst from shocking by the rushing fluids.

2.Technical Specification

                Type

Feldspar

Feldspar-Mullite

 Mullite

Mullite-Corundum

Corundum

%

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 StrengthN/pc

Φ3

≥420

≥440

≥480

≥500

Φ6

≥520

≥600

≥620

≥650

Φ8

≥600

≥700

≥800

≥900

≥1000

Φ10

≥1000

≥1100

≥1300

≥1500

≥1800

Φ13

≥1500

≥1600

≥1800

≥2300

≥2600

Φ16

≥1800

≥2000

≥2300

≥2800

≥3200

Φ20

≥2500

≥2800

≥3200

≥3600

≥4000

Φ25

≥3000

≥3200

≥3500

≥4000

≥4500

Φ30

≥4000

≥4500

≥5000

≥5500

≥6000

Φ38

≥6000

≥6500

≥7000

≥8500

≥10000

Φ50

≥8000

≥8500

≥9000

≥10000

≥12000

Φ75

≥10000

≥11000

≥12000

≥14000

≥15000

Bulk density, kg/m3 

1100-1200

1200-1300

1300-1400

1400-1550

≥1550

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

3.Size

Diameter, mm

Φ6

Φ8

Φ10

Φ13

Φ16

Φ20

Φ25

Φ30

Φ38

Φ50

Φ60

Φ75

Tolerance, mm

±1.0

±1.5

±2.0

±3.0

Chemical Industry Standard HG/T 3683.3 – 2000 Industrial Ceramics Bal l- Inert Ceramic ball.



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