GRAPHITE (REGENERATED) CRUCIBLES
Graphite (regenerated) crucible specifications and physical
and chemical indicators
Graphite (recycled) crucible is a new material product used
for the production of negative electrode materials for lithium
batteries. It is made of high-quality petroleum coke and coal tar
that have been graphitized at ***0°C, and is molded, baked and
machined. It has good thermal conductivity. In high temperature
use, it has the characteristics of small thermal expansion
coefficient, thermal shock resistance and low friction factor. It
is mainly used for purification and purification of negative
electrode materials of lithium batteries and refining and
purification of non-ferrous metals and new materials.
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type Outer diameter D
（mm） height H
（mm） wall thickness
（mm） Bottom thickness of crucible
（mm） Thickness of crucible cover
（mm）
C1 **8±1 ＜***0 *5 *0 *0
C2 **0±1 ＜***0 *5 *0 *0
C3 **0±1 ＜***0 *5 *0 *0
C4 **0±1 ＜***0 *5 *0 *0
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Physical and chemical indicators:
Indicator name unit index
Bulk density g/cm3 ≥1.*0
Resistivity μΩ·m ≤*6
Ash % ≤1.0
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Description: The specifications, tolerances and index
requirements of the crucible (including the crucible cover) can be
customized according to customer requirements.
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