Fil-Tech supplies 4cc, 7cc, 15cc, 25cc, 30cc, and 40cc crucible liners for Temescal and Telemark electron beam gun crucibles in Graphite, Tungsten, Molybdenum, Aluminum Oxide, Boron Nitride, Copper, Intermetallic, Tantalum, and Vitreous Carbon. We can also fabricate custom liners for your ebeam guns, made to your specifications. Please call and ask for Paula for pricing or cross reference information.