Extruded graphite

Inquiry This Item

Feature:

Low Specific Resistance / Relative fine grain size / Low ash content / Good mechanical & electrical & thermal properties / Ease of precise machining

:

Electrodes / Vacuum furnace / Heaters / Heat shields /Electronic tube anodes / Melting and sintering moulds for various metals

EXTRUDEDEGK 1EGK 2EGK 3EGK 4
Bulk Density Min(g/cm3 1.72 1.72 1.60 1.60
MAX GRAIN SIZE (mm) 0.8 2 0.8 2
Ash (PPM) 3000 3000 3000 3000
ELECTRICAL RESISTVITY (μ.Ω.m) ≤8 ≤8 ≤8 ≤8.5
FLEXURAL STRENGTH (MPa) 18 17 12 11
COMPRESSION STRENGTH (MPa) 45 44 32 30

Note:

  • Ash content of all grades can be purified to 50 PPM.
  • Special property requirement specially produced.
  • Density, mechanical strength and anticorrosion can be improved by further impregnation.

Size:

RodsDiameterLength
Size Range 0-600mm 0-2500mm
Standard Size 50/75/100/200/300/400/500mm 1000/1800/2000mm

Larger size specially pressed.

Smaller size further machined.

Machined parts done to drawings

Anticorrosion cover available(SiC Cover, Pitch Cover, etc)

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