Description: rhenium crucible appearance is silver gray, is made by using pure rhenium powder through special molding method, can withstand more than 2000℃ high temperature, mainly used in rare earth elements and gem single crystal growth. Due to its high melting point, good compatibility, excellent oxidation resistance and creep resistance, it is especially favored by gem manufacturers.
Specification: thickness is 3~6mm,  density 18.8g/cc min, purity 99.99% min.Shape and size can be customized.