Exin Diamond (Shenzhen) Co., Ltd.
Main products:Single Saw,Flexible Polishing Pad,Saw,Synthetic Diamond,Welding Stand
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  • Contact Person : Mr. Zhang Simon
  • Company Name : Exin Diamond (Shenzhen) Co., Ltd.
  • Tel : 86-755-27788775
  • Fax : 86-755-27883756
  • Address : Guangdong,shenzhen,16C1# Dongjiang Building,3rd District,Baoan,Shenzhen,China
  • Country/Region : China
  • Zip : 518101

graphite material Ultrafine grain

graphite material Ultrafine grain
Product Detailed
Graphite material 1.graphite block with high-temperature resistance 2.toughness 3.thermal conductivity 4. low resistivity

graphite block,graphite material,graphite ,ultrafine grain graphite

1.graphite ultrafine grain with the average granulity 16μm

2.high-temperature resistance, toughness

3.thermal conductivity low resistivity. 

Its application areas cover colored metal and lanthanon metal smelting, and heat up appliance, crystallizer, heat insulation board and precision mould. And it is especially good for EDM graphite electrode, as it provides faster discharging ability and more even electric current.

 Physical properties of ultrafine grain graphite material:

Model

Average grain size

(μm)

Density

≥ (g/cm³)

Ash

≤ (%)

Porosity≤ (%)

Resistivity

≥ (μΩm)

Hardness

≥ (HR HS)

Flexural strength

≥ (MPa)

EXT451

25

1.85

0.02

16

10

60

40

EXT452

20

1.83

0.02

16

10

60

42

EXT453

16

1.82

0.02

15

10

60

45

EXT454

10

1.8

0.02

14

12

62

49

EXT455

8

1.79

0.02

13

12.5

64

52

EXT456

4

1.78

0.02

12

15

73

70

 

graphite material Ultrafine grain



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