graphite crucible for melting Al Cu Sn Zn and most of the metal
USD $1 - $100 /Piece
Min.Order:1 Piece
Shanghai Kessen Ceramics Co., Ltd.
graphite crucible can withstand the high temperature up to 1650deg,and has good resistance to chemical erosions and thermal shock.
Property:
C%:50
Al2O3% :45
SiO2%:5
Softening point:1700