Welcome to our websites!

Graphite Blank

Short Description:

Mid-grained graphite is widely used in the production of poly crystalline silicon in the photovoltaic industry, heating and thermal insulation components in mono crystalline silicon furnaces, and also used in casting, chemical, electronics, non-ferrous metals, high-temperature processing, ceramics and refractory materials and other industries.


Product Detail

Product Tags

Detail usages are as follows

1. For processing graphite crucible, graphite boat, graphite mold, graphite rotor, graphite heating element, graphite flow trough, graphite cold iron, etc.;

2. used for high temperature furnace body to make structural materials;

3. used in strong acid, alkali, strong corrosive environment, such as rare earth smelting, chemical industry, etc., processed into various parts according to needs;

4.For processing graphite electrodes.

Technical Characteristic

Grade / Item

NX-21

NX-22

NX-82

Grain Size(μm)

2.0

2.0

0.8

Bulk Density(≥g/cm3)

1.6

1.7

1.72

Compressive Strength(≥MPa)

19

30

35

Flexural Strength(≥MPa

7.8

13

13.5

Specific Resistance(≤μΩm

9

8.5

8.5

Ash Content (≤%

0.3

0.3

0.3

Thermal expansion coefficient(×10-6℃)

2.0

2.2

2.2

Product Size

NX-82

NX-22

NX-21

NX-21

365×365×2030

365×365×2030

365×365×2030

Φ425×2030

425×425×2030

425×425×2030

425×425×2030

Φ525×2030

700×350×2400

525×525×2030

525×525×2030

Φ625×2030

525×625×1950

525×625×1950

Φ800×1100

Φ380×2030

Φ900×1100


  • Previous:
  • Next:

  • Write your message here and send it to us

    Products categories