Globa Elements Solutions

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Tungsten Foil/Strip

Additional information

Item Number

GES-W074F

Standard

ASTM B 760

Purity

99.95%

Thickness

0.05-0.15mm

Width

100 mm

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Description:

High-purity tungsten foil/strip is a thin, flat-rolled refractory metal material with exceptional thermal stability, mechanical strength, and corrosion resistance. Available in customized thicknesses (typically 0.01mm–1.0mm) and widths, it is widely used in extreme environments requiring high-temperature and high-vacuum performance.

Extreme Temperature Resistance – Melting point: 3,422°C (highest among metals)

High Density – 19.25 g/cm³ (radiation shielding applications)

Low Thermal Expansion – Maintains dimensional stability under thermal stress

Excellent Corrosion Resistance – Resists acids, molten metals, and plasma erosion

Applications:

Electronics & Semiconductors

  • High-power electronics (heat spreaders, diffusion barriers)
  • Semiconductor wafer processing (sputtering targets, furnace components)
  • X-ray anodes & cathodes

High-Temperature Industrial

  • Vacuum furnace components (heat shields, heating elements)
  • Glass-to-metal seals (LED/laser packaging)
  • Thermocouple sheaths (W/Re alloys for >2,000°C)

Aerospace & Defense

  • Rocket nozzles & propulsion components
  • Hypersonic vehicle thermal protection
  • Radiation shielding (nuclear/space applications)

Medical & Energy

  • Radiotherapy collimators (cancer treatment)
  • Fusion reactor plasma-facing materials
  • Lithium-ion battery current collectors (high-temp variants)

Inquiry to GES Materials

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Inquiry to GES Materials

Please describe the product(s) for which you would like more information/quotation.Items marked with an asterisk(*) are required.