Moulded graphite

All high-purity molded graphites have unique properties that meet your needs. Molded graphite has a very wide range of properties in terms of mechanical strength, friction resistance, density, hardness, electrical conductivity, etc., and can be further improved by impregnating resin or metal.

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Moulded graphite

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Product Description

Moulded graphite

All high-purity molded graphites have unique properties that meet your needs. Molded graphite has a very wide range of properties in terms of mechanical strength, friction resistance, density, hardness, electrical conductivity, etc., and can be further improved by impregnating resin or metal.

Good processability

Compared with metal materials, graphite has a lower density and has excellent machining performance.

Thermal stability

Under the protection of inert gas, he can work at 3000 degrees or higher.

Low expansion rate

Even in the case of rapid temperature rise, the low thermal expansion rate can keep the graphite size unchanged.

Good chemical resistance

At room temperature, graphite has good chemical stability such as acid resistance, alkali resistance, and organic solvent resistance.

Good electrical and thermal conductivity

Because of its good thermal conductivity, graphite is an ideal material for some applications, such as heating elements.

High-purity molded graphite also has other good properties, such as:

high strength

Ultra-pure

Corrosion resistance

Low resistance

Stable performance

Environmental protection

 

Grade

Bulk Density

Resistivity

Coefficient of thermal expansion(-600℃)

Shore Hardness

Flexural Strength

Compression Strength

g/cm³

μΩm

10-6/℃

HSD

Mpa

Mpa

CR-30

1.68

11~14

4.6

38

25

48

CR-40

1.72

10~12

4.7

40

32

60

CR-50

1.8

9~11

5.6

50

40

80

CR-60

1.82

8~10

5.85

55

50

98

 

Grade

Modulus of Elasticity

Porosity

Ash

Purified Ash

Granularity

Application

 

Gpa

%

PPM

PPM

µm

CR-30

8.8

17

500

50

15

Carbide sintering, ordinary casting

Seals, sintering molds

CR-40

11

15

500

50

13

Carbide sintering, ordinary casting

Diamond sintering and sealing

CR-50

8.8

12

500

50

12

Carbide sintering, high temperature casting

Diamond sintering, metal continuous casting

CR-60

10.3

10

500

50

12

Carbide sintering, high temperature casting

Diamond sintering, metal continuous casting

 

Note: ① central location for product performance indicators; ② open porosity, closed porosity sum; ③ Updated: June 10, 2019.

 

Product main specifications

Graphite Block:Φ460*400mm、Φ400*400mm、Φ400*360mm、Φ350*310mm、Φ350*310mm、 Φ340*250mm、 Φ320*215mm、Φ300*260mm、Φ260*300mm、Φ210*300mm、Φ210*250/300mm、 Φ190*250/300mm、Φ158*250mm、Φ135*135/250mm、Φ125*250mm、Φ109*180/215/250mm

Graphite Round:910*310*230mm、660*215*150/200mm、650*500*200、500*300*200、 490*306*150/180mm、470*215*140mm、430*255*125/150/160mm、 420*310*180/200、380*280*185/200mm

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