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GRAPHITE BLOCKS

ISO-Molded Graphite Block

  • Product ID:GRAPHITE BLOCKS
  • Phone: 15122372010
  • Tel: +86 (0)22-84759371
  • Email: info@kimwan.cn
  • Time: 2021-05-27 14:35
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ISO-Molded GraphiteBlocks

Fine-grain cold ISO-Molded graphite material is a new type of material, which was developed in the past half century. It is ofadvantageousfeatures compared to other ordinary material, like good conductive and thermal performance, high temperature resistance, corrosion resistance, high strength at high temperature, high bulk density, high purity, easily machining and so on. Since this material has so many good features, it is widely applied in lots of industries, such as manufacturing monocrystalline silicon, polycrystalline silicon and silicon ingots, EDM machining, metal continuous casting, vacuum oven, high temperature corrosion resistance container and other special applications.

Technical properties:

* After our purification treatments,the ash content will be 30-50ppm and 5ppm max.

Item

Grade

Bulk    density
     g/cm3
     ≥

Average    grain size  μm

Compressive    strength
     MPa
     ≥

Flexural    strength
     MPa
     ≥

Elasticity  modulus
     GPa
     ≤

C.T.E.
     10-6/℃
     ≤

Electrical    resistance
     μΩm
     ≤

Ash    content*
     %
     ≤

Applications

KWIP-1

1.75

20

65

29

11

4.3

15

0.1

Special parts

KWIP-2

1.80

20

70

30

12

4.5

15

0.1

Photovoltaic, special parts

KWIP-3

1.85

20

75

33

12

4.8

15

0.1

Photovoltaic, special parts

KWIE-1

1.80

8

75

35

12

4.5

15

0.1

Semiconductor, EDM, optical fiber, making    molds

KWIE-2

1.85

8

80

38

12

5.0

15

0.1

Semiconductor, EDM, optical fiber, making    molds

KWIE-3

1.77

5

78

35

12

5.0

15

0.1

Electrical molds, EDM finishing machining    fine electrode, mechanical seal

KWIE-4

1.83

5

85

40

13

5.5

15

0.1

Electrical molds, EDM finishing machining    fine electrode, mechanical seal

KWIC-1

1.80

20

75

28

12

4.5

15

0.1

Continuous casting

KWIC-2

1.85

20

80

30

12

5.0

15

0.1

Continuous casting

KWIC-3

1.80

7

80

32

13

4.8

15

0.1

Continuous casting, forge molds EDM,    mechanical seal

KWIC-4

1.85

7

85

38

13

5.5

15

0.1

Continuous casting, forge molds EDM,    mechanical seal

KWIH-1

1.90

5

105

53

12

4.2

15

0.1

Hot bending molds, forge molds EDM, mechanical    seal

KWIH-2

1.95

5

115

57

12

4.2

15

0.1

Hot bending molds, forge molds EDM, mechanical    seal

Regular sizes: 200~460*500~680*1000~2210, 350*540*1050~2210mm.

 

 

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CONTACT US

Phone: 15122372010

Tel: +86 (0)22-84759371

Email: info@kimwan.cn

Add: No. 174 Jintang Road, Hedong District, Tianjin, China