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Electronic packaging mould

Characteristics of electronic graphite mould

1. Resistant to chemical corrosion and difficult to react with most metals

2. Excellent thermal conductivity and conductivity

3. Low linear expansion coefficient, good thermal stability and heat shock resistance

4. It is easy to process and has good machining performance. It can be made into molds with complex shape and high precision

5. At high temperature (above 800 ℃ in most copper matrix sintering temperature), the strength increases with the increase of temperature

6. It has good lubrication and wear resistance.

Physical and chemical indicators of graphite crucible.

Density

g/cm3

Resistivity

μΩm

Breaking strength

Mpa

Compression strength

Mpa

Ash

%

Graininess

mm

1.62

8.0

18.0

28.0

0.3

1,2,4mm

1.72

7.5

20.0

36.0

0.3

0.8,2mm

1.75

7.5

24.0

45.0

0.3

0.045mm

1.80

7.5

28.0

52.0

0.3

0.045mm

1.85

7.0

36.0

62.0

0.1

0.045mm


Packaging & Delivery
  • Packaging Details:Wooden case or as your requirments

  • Port:Qingdao/Tianjin



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