Molded graphite block for crucible mold making

Our Graphite Blocks, made from excellent petroleum coke, are widely used in metallurgy, machinery, electronics and chemical industry, etc. Various Graphite Blocks with qualified materials are available in our factory. We could supply medium-grain graphite, molded graphite, isostatic graphite, kinds of domestic and imported graphite, and so on. Typical sizes as follows: 400x400x1800mm; 500x500x1950mm, 500x330x1950mm, 500x430x1950mm, 520x350x2150mm, 630x630x2200mm, 600x500x2200mm, 820x340x2100mm, 520x350x2600mm, 1100x11000x350mm, etc.


Description

The application of Graphite Block:

1. Used for producing graphite crucible, molds, rotor and shaft, etc.

2. Used as the materials for the furnaces

3. Used as various machining parts in the acid, alkaline, or corrosion environment

4. Used for the graphite electrode making

5. Used to manufacture seals and bearings in pumps, motors and turbines

 

Do you know how we produce the graphite block?

Raw material→Medium crushing/milling→Screening→Dosing→Kneading→Vibrated molding→Impregnation→Baking→Graphitization

 

Do you know how many kinds of our graphite block.

According to the shape, we have square block and round block

According the size, we can produce all kinds of size as our customers’ requirements.

According the specification, we have following kinds:

Item

Unit

Guarantee Value

Typical Value

Grain size

mm

0.8

0.8

Density

g/cm3

≥1.70

1.73

Resistance

ohm

≤8.5

7.5

Bending Strength

MPa

≥10.0

11.0

Compressive strength

MPa

≥24.0

17.0

Thermal conductivity

W(m.k)

≤120

150

C.T.E(100-600)℃

10-6/℃

≤2.5

2.2

Ash Content

%

≤0.3

0.09

 

Do you know the use of our graphite block?

The graphite block can use for making graphite plate, graphite rod, graphite tube, graphite crucible, graphite rotor and shaft and so on. It widely used in electron industry, chemical industry, mechanical industry, aviation industry, manufacturing industry, metallurgic industry and so on, such as anode, cathode, bipolar plate, vacuum furnace, water treatment, hydrogen fuel cell, electrode, casting, glass factory, heat conduction, lubricant, mold industry, vacuum pump.

 


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Service Hotline

+86-533-6159088

Contact Us

  • Add:NO.29 Beijing Road, Zhangdian disctrict, Zibo city, Shandong province, China. Postal code 255000
  • Tel:+86-533-6159088
  • Fax:+86-533-6159088
  • Email:info@ozgraphite.com

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