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.
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
Physical and chemical indicators:
Indicator name unit index
Bulk density g/cm3 ≥1.*0
Resistivity μΩ·m ≤*6
Ash % ≤1.0
Description: The specifications, tolerances and index
requirements of the crucible (including the crucible cover)
can be customized according to customer requirements.
