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 Catalogue NumberApprox .Capacity(kg)Top DiaBottom DiaHeightKS-G-11inmminmminmm2.75701.96503.1480KS-G-22inmminmminmm3.14802.16553.7495KS-G-44inmminmminmm4.331103.14805.11130KS-G-66inmminmminmm4.721203.26835.90150KS-G-88inmminmminmm5.511403.70946.69170KS-G-1010inmminmminmm6.291604.331107.08180KS-G-1212inmminmminmm7.081804.521159.44240KS-G-1616inmminmminmm8.262105.5114010.23260KS-G-2020inmminmminmm8.462156.2916010.23260 ( )