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graphite crucible

   

Product infos:
Introduce:

material specification

Item
Unit
High purity graphite
Fine grain size graphite
Electrode graphite
Max.Grain Size
mm
44
0.8
0--4
Electric Resistivity
μΩ·m
10--12
9-12
7--9
Bulk Density
g/cm3
1.85
≥1.72
1.60
Compressive Strength
Mpa
80
≥35
30
Bending Strength
Mpa
40
≥15
12
Ash Content
%
0.08
≤0.18
0.3
C.T.E
10-6/℃
 
≤2.5