Tantalum Foil Supplier

Eagle Alloys Corporation (EAC) is the leading global supplier of Tantalum foil, including medical grade.  EAC stocks a wide variety of sizes in Tantalum foil and can supply custom foil sizes with short lead times. Eagle Alloys Corporation is an ISO Certified Corporation and have been supplying the highest quality Tantalum foil for over 35 years.

Eagle Alloys Corporation can supply Tantalum foil from 0.001” Thk up to 0.1875” Thk.  For thicker material EAC can supply Tantalum plate up to 4” Thk.  If you do not see your Tantalum foil size listed below, please contact our courteous sales team to assist you. Please view or print our Tantalum stock list for our complete stock sizes and capabilities.

In addition to commercially pure Tantalum EAC also supplies Medical Grade Tantalum, and Tantalum Alloys Ta2.5%W, Ta7.5%W, Ta10%W, Ta40%Columbium (Niobium). Tantalum foil is typically supplied to meet the requirements of ASTM-B-708, ASTM-F-560, AMS 7847, ISO 13782, RO5200, RO5400, RO5255, RO5252, RO5240. Eagle Alloys supplies DRC Conflict Free material.  EAC only sources our Tantalum foil from Level 1 smelters.

Tantalum applications include capacitors, vacuum furnaces, chemical processing equipment, nuclear reactors, aircraft parts, ballistics, surgical implants and closures, dental implants and instruments, mesh, crucibles, heat exchangers, condensers, helical coils, valve linings, engine turbine blades, semiconductors, cemented carbide cutting tools, sputtering targets, fasteners, thermowells, valve bodies, orthopedic implants, magnetic and radiation shielding, marker bands, single crystal, flanges, and penetrators.

Tantalum has excellent corrosion resistance and is especially resistant to chemicals at temperatures below 150 °C and can only be dissolved with hydrofluoric acid. Tantalum has the fourth highest melting point exceeded by tungsten & rhenium. The melting point of tantalum is approximately 2,996°C. Pure tantalum recrystallizes at approximately 2200°F (1204°C).