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  • Product name: Die-molded graphite
  • Product Number: 011
  • Added time: 2010-05-06
  • Views : 193

Die-molded graphite is a structural & functional material for many industrial and scientific engineerings.

Production:
● Raw materials: high quality pitch coke & petroleum coke.
● Die-molded, baked and graphitized under precise process control.
● Usually machined to specific shapes for various purposes.

Applications:
● Molds, chutes, sleeves, sheathes, linings, etc. in continuous casting systems for making shaped
  steel, cast iron, copper, aluminum;
● Sintering molds for cemented carbides and diamond tools;
● Sintering molds for electronic components;
● Electrodes for EDM;
● Heaters, heat shields, crucibles, boats in some industrial furnaces (such as furnaces for pulling
  monocrystalline silicon or optical fibers) ;
● Bearings and seals in pumps, turbines and motors;
● and so on.

Programmable properties:
● Fine grain
● Homogeneous structure
● High density
● Excellent thermal conductivity
● High mechanical strength
● Proper electrical conductivity
● Minimum wettability to molten metals

Typical Sizes:

Blocks
             Length x Width x Thickness (mm)
200×200×70,250×130×100,300×150×100,280×140×110,400×120×120,
300×200×120,780×210×120,330×260×120,650×200×135,650×210×135,
380×290×140,500×150×150,350×300×150,670×300×150,400×170×160,
550×260×160,490×300×180,600×400×200,1000×500×250,400×400×400

Rounds

Diameter (mm):60,100,125,135,150,200,250,300,330,400,455
Thickness (mm):100,135,180,220,250,300,450

*Other dimensions are available on request.
 

Specifications:

Specifications
Unit
Value
   Bulk Density

g/cm3

1.70-1.85

   Compressive Strength

MPa

25-70

   Bending Strength

MPa

15-40

   Shore hardness

 

30-50

   Specific Resistance

μ Ω·m

8.0-15.0

   Ash (Normal Grade)

%

0.05-0.2

   Ash (purified)
ppm
30-50
   Grain Size
mm
0.044

* Note: The values mentioned in this table are only for reference and not committed to any contract.