Edm Graphite Block

1.. Isostatic Graphite:

Feature: isostatic pressed, Large size available, High density / Fine grain size / High purity /High strength / Low specific resistance / Ease of

precise machining, Excellent thermal shock resistance to high temperature and oxidation / good anticorrosion

Application: miconductor (Monocrystalline Silicon) / Vacuum furnace / Continuous casting / Sealing Products / Space &Medical Industry /

Forge Moulds EDM Heaters / Heat shields / Graphite moulds / Melting and sintering moulds for Pottery & Electronic Products & Cemented

Carbide & Diamond& Other precious metals, etc

guaranteed value

Bulk density ≥1.78 g/cm3

Bending strength /Tensile Strength ≥ 23Mpa

Compressive Strength ≥ 38 Mpa

Grain size 43um

Ash Content 0.1% Max

2. High density and high Flexural Strength graphite material

Bulk density ≥1.85 g/cm3

Electric resistivity ≥9 μ Ω m

Bending strength ≥45 Mpa

resist compression ≥65 Mpa

Ash ≤0.1 %

particle 43 um