Graphite Block By Duratight Graphite Product Co., Ltd.

1. High Purity Graphite materials

Density: >1.70-1.88g/cm3
Electric Resistivity: 15 I IC.m
Bending Strength: 20-42 MPA
Compression Strength: 40-82 MPA
Ash: <0.01%
Grain size: 32um
C.T.E <10-6/ 13-24%

Available size: 650*200*235, 780*210*120, 668*213*143 800*300*200, 345*330, I 330*240

2. Fine grain Graphite materials

Density: >1.70-1.88g/cm3
Electric Resistivity: 15 I IC.m
Bending Strength: 20-42 MPA
Compression Strength: 40-82 MPA
Ash: <0.2%
Grain size: 32um
C.T.E <10-6/ 13-24%

Available size: 650*200*235, 780*210*120, 668*213*140, 500*300*180, 550*330*180, 668*213*143, 345*330, 330*240, 800*300*200,


3. Isostatic/Isotropic graphite
Density: >1.65-1.85g/cm3
Electric Resistivity: <15 I IC.m
Bending Strength: 35 MPA
Compression Strength: 30-62 MPA
Ash: <0.01%
Grain size: 45um
C.T.E <10-6/ 3.0-5.5

Available Size: I 500*400, I 500*500, I 500*600, 400*400*400, 400*400*500, 400*400*600

4. Large Size Graphite Materials
Density: 1.70-1.71g/cm3
Electric Resistivity :7.5-10.5 I IC.m
Bending Strength: 7.5-13.5 MPA
Compression Strength: 20-30MPA
Ash: <0.03%
Grain size: 0.8mm-4mm
C.T.E <10-6/: 2.3-2.5