| Product ID | Formula | Purity | Dimension | Inquiry |
|---|---|---|---|---|
| 7400FI001 | W | 99.95% | 100 mm x 100 mm x 0.025 mm | Inquire |
| 7400FI002 | W | 99.9% | 100 mm x 100 mm x 0.05 mm | Inquire |
| 7400FI003 | W | 99.95% | 100 mm x 200 mm x 0.1 mm | Inquire |
| 7400FI004 | W | 99.95% | 100 mm x 200 mm x 0.2 mm | Inquire |
| 7400FI005 | W | 99.95% | 100 mm x 100 mm x 0.5 mm | Inquire |
| 7400FI006 | W | 99.95% | 100 mm x 200 mm x 0.5 mm | Inquire |
| 7400FI007 | W | 99.95% | 100 mm x 100 mm x 1 mm | Inquire |
| 7400FI008 | W | 99.95% | 50 mm x 50 mm x 2 mm | Inquire |
| 7400FI009 | W | 99.95% | 100 mm x 100 mm x 5 mm | Inquire |
Tungsten foil is a high-performance metal material designed for high temperature, vacuum and electronic fields. With a purity of 99.9% to 99.95%, it has excellent high temperature stability and mechanical strength, and is widely used in thermal field shielding, electrodes, electric heating components and other systems under various harsh working conditions. Due to its extremely high melting point and low vapor pressure, tungsten foil is an ideal high-temperature structural material.
We provide tungsten foil in various thicknesses and sizes, and can be customized for cutting and surface treatment according to customer needs. We also provide professional technical support. If you encounter any problems during selection or use, please feel free to contact us.
Purity: 99.9% to 99.95%
Wide thickness range: customizable
High melting point (3410°C), low thermal expansion coefficient
High strength, strong corrosion resistance, good stability
Customizable size, coil or sheet form
Vacuum furnaces and crystal growth equipment: used for thermal field components, reflective screens, gaskets and thermal insulation
Electronic devices: high-frequency circuit heat dissipation, shielding, grounding foil, etc.
Aerospace: used for high-temperature thermal protection and structural materials
Medical equipment: used for X-ray shielding, high-energy beam shielding materials
Scientific research: used as target or substrate in ion beam and electron beam experiments
We provide material analysis report (COA), material safety data sheet (MSDS) for each batch, and can provide third-party test reports on demand to ensure that the product meets high standards of quality control.
Molecular formula: W
Molecular weight: 183.84 g/mol
Appearance: Silver-grey metal foil with smooth surface and good flexibility
Density: about 19.3 g/cm³ (very high density)
Melting point: about 3,422°C (one of the highest among all metals)
Crystal structure: body-centered cubic (BCC)
Inner Packaging: Vacuum-sealed bags and boxed to prevent contamination and moisture.
Outer Packaging: Cartons or wooden crates selected based on size and weight.
If you need any service, please contact us
