Specifications

Graphite crucible is
ideal for the melting
of aluminum metal
and copper metal,
and so on.

Graphite crucible can withstand the high temperature up to 1650°C, and has good resistance to chemical erosions and thermal shock.

Property:
C% ≥50
AL2O3% ≥45
Softening point(): 1700 degree 
Apparent Porosity(%): ≤35