Tungsten wire is a kind of filament material made of tungsten metal, with extremely high melting point, high resistance, and can be stable at high temperature to emit light and heat, which is widely used in lighting, electronics, high temperature equipment and other fields.
VIMATERIAL offers high-purity tungsten wire, tungsten mesh, tungsten rod, tungsten sputtering targets, tungsten powder, etc. Custom sizes and specifications are available upon request. Contact us for more information.
| Item | Specification |
| Material | Pure Tungsten |
| Purity | ≥99.95% |
| Density | 19.3 g/cm³ |
| Melting Point | 3420°C |
| Diameter | Customizable |
| Surface | Black / Cleaned |
| Straightness | High Precision |
| Form | Wire |
| Length | Coil or Cut Length |
* Custom specifications are available upon request.
Tungsten wire is carefully wound on spools or coils and protected with moisture-proof paper or plastic film. It is then packed in cartons, plywood cases, or wooden boxes to prevent damage during transportation and storage. Customized packaging is available upon request.
Store in a dry, clean, and well-ventilated environment. Keep away from moisture, corrosive substances, and excessive vibration to prevent oxidation and maintain product quality. Long-term storage in humid conditions is not recommended.
Q1: What is the use of tungsten wire?
A: Tungsten wire is widely used in lighting, electronics, heating elements, vacuum devices, medical equipment, and aerospace applications. Its high melting point and excellent electrical properties make it ideal for high-temperature environments.
Q2: Is tungsten better than copper?
A: It depends on the application. Tungsten offers a much higher melting point, greater strength, and better heat resistance than copper, making it suitable for high-temperature applications. Copper, however, has higher electrical conductivity and is generally preferred for standard electrical wiring.
Q3: Which country is rich in tungsten?
A: China has the world’s largest tungsten reserves and is the leading producer of tungsten. Other countries with significant tungsten resources include Russia, Vietnam, Bolivia, and Austria.
VI HALBLEITERMATERIAL GmbH (VIMATERIAL) employs a stringent quality assurance system to ensure the reliability of our product quality. Strict quality control is implemented throughout the entire production chain, and for defective products, we strictly enforce the principle of rework and redo. Each batch is released only after passing detailed specification tests.
Every batch of our materials is independently tested, and, if necessary, we send samples to certified companies for testing. We provide these documents and analysis certificates with the shipment to certify that our products meet the required standards.
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