We provide high-quality tantalum foil to tight tolerances to customer specifications for mission-critical applications. Our tantalum foil come in different widths and thicknesses, with smooth surfaces and sharp square cutting edges.

Tantalum is a rare, lustrous transition metal known for its extremely high resistance to corrosion and fire. Its unique properties make tantalum ribbon an important material in electronics, chemical processing, medical and aerospace.

Specification for our tantalum Foil

Product Name

Tantalum Foil

Material

R05200, R05400, Ta-Nb3, Ta-Nb20, Ta-Nb40, Ta-2.5W (R05252)

Specification

ASTM B708, ASTM F560

Size:

0.01-0.09mm Thick x 30-150mm width x L, in roll

Temper

Annealed, As rolled, or customized

Pure Tantalum Product and Specifications

Material

R05200, Electron beam or vacuum-arc cast tantalum

 

R05400, Sintered tantalum

Standard

ASTM B365, Tantalum and Tantalum Alloy Rod and Wire

 

ASTM B708, Tantalum and Tantalum Alloy Plate, Sheet, and Strip

 

ASTM F560, Unalloyed Tantalum for Surgical Implant Applications

Physical Properties

TANTALUM PHYSICAL PROPERTIES

Density

0.602 lb/in3

Melting Point

2996°C

Electrical Resistivity @ R.T.

12.5 Microhm·cm

Thermal Conductivity @ R.T.

54.4 W/m·K

Thermal Expansion Coefficient
(20 to 500°C)
(20 to 1000°C)

6.7 X 10-6
6.96 X 10-6/°C

Temperature Coefficient of Resistivity

3820 ppm/°C

Typical values to guide alloy selection but are not a guarantee of minimum or maximum.

Tantalum foil can be used in the following applications:

-For laboratory equipment.

-Used as a replacement for platinum.

-Used in the manufacture of high temperature alloys and electron beam melting.

-Used in metallurgy, machining, glass and ceramic industries.

Tantalum foil packaging

Our tantalum foils are carefully processed to prevent damage during storage and transportation and to maintain the original quality of the product.

Ta Strip
Tantalum Strip
Ta sheet
Tantalum Sheet
Tungsten Crucible Packing-2
Packing

Edgetech Industries provides Pure tantalum metal (Ta≥99.95%, R05200, R05400) with tantalum foil, strip, sheet, plate, bar, cylinder, wire, wire mesh, plate, expanded mesh, crucible, flange, fasteners, and complex parts etc.

We also supply Ta Alloys (tantalum-tungsten alloy, tantalum-niobium alloy, Ta-2.5W, Ta-10W; TaNb3, TaNb20, TaNb30, TaNb40) with strips, sheets, plates, blocks, tubes, rods, wires, and complex parts, etc.

We supply shaped and machined parts in pure tantalum and alloys. Custom parts can be tailored according to drawings, please send your drawings to sales@edge-techind.com.