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Help CenterTungsten Mesh Sheet, 0.5mm Wire, 50 Mesh, 300mm x 300mm, High Tensile Strength for Vacuum Applications
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Anping County Boli Hardware Wiremesh Products Factory, established in 1998 with an annual export value of US$5–10 million, is proud to present our premium Tungsten Mesh Sheet — a high-performance solution engineered for demanding vacuum applications. With a wire diameter of 0.5 mm and a 50-mesh count, this 300 mm x 300 mm sheet delivers exceptional tensile strength and thermal stability, making it ideal for vacuum furnaces, sputtering targets, and other high-temperature processes. As a trusted manufacturer serving global markets across North America, Europe, Asia, and beyond, we combine decades of wire mesh expertise with rigorous quality control to ensure consistent product performance.
Product Features & Technical Specifications
Our Tungsten Mesh Sheet is meticulously crafted from high-purity tungsten wire, offering outstanding resistance to heat, corrosion, and deformation. The 50-mesh configuration provides an optimal balance of strength and permeability, while the 0.5 mm wire diameter ensures robust structural integrity. Below are key technical parameters:
| Parameter | Value |
|---|---|
| Material | Tungsten (W) ≥ 99.95% purity |
| Wire Diameter | 0.5 mm (0.020 inch) |
| Mesh Count | 50 x 50 (openings per inch) |
| Open Area | ~ 50% |
| Sheet Size | 300 mm x 300 mm (customizable) |
| Tensile Strength | ≥ 800 MPa (high tensile strength) |
| Operating Temperature | Up to 2400°C in inert atmosphere |
| Surface Finish | Clean, degreased (optional etching) |
Key Advantages for Your Applications
- Exceptional High-Temperature Performance: Tungsten’s melting point of 3422°C ensures reliable operation in extreme heat environments, such as vacuum furnaces and crystal growth systems.
- Superior Tensile Strength: The 0.5 mm wire diameter combined with tungsten’s inherent strength minimizes deformation under load, maintaining mesh integrity over long service cycles.
- Vacuum Compatibility: Low outgassing and high purity make this mesh suitable for ultra-high vacuum (UHV) applications, including thin-film deposition and electron beam processes.
- Customizable Dimensions: While offered as standard 300 mm x 300 mm sheets, we can cut to specific sizes or provide rolls upon request.
- Consistent Mesh Openings: Precision weaving ensures uniform 50-mesh openings, allowing predictable flow rates for gas or particle filtration.
- Corrosion & Oxidation Resistance: Tungsten resists attack by many acids and molten metals, extending service life in aggressive environments.
Why Choose Anping Boli?
With over 25 years of manufacturing experience, our factory in Hengshui, Hebei, China, has exported to 15+ global markets, including North America, Europe, and Southeast Asia. We ship from major ports like Tianjin, Qingdao, and Shanghai, ensuring timely delivery. Our annual export value of US$5–10 million reflects the trust our international clients place in our products. Each Tungsten Mesh Sheet undergoes strict quality checks — from raw material inspection to final packaging — to meet your exact specifications. We invite you to contact us for custom orders, samples, or technical support. Let our expertise support your next vacuum application project.
Frequently Asked Questions (FAQ)
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Q: What is the maximum working temperature of this tungsten mesh in vacuum?
A: In a vacuum or inert atmosphere, the mesh can operate continuously up to approximately 2400°C. For short-term exposure, even higher temperatures may be acceptable. -
Q: Can I get a custom size other than 300 mm x 300 mm?
A: Yes, we offer customization. Please specify your required dimensions and quantity, and we will provide a quote. -
Q: Is this mesh suitable for corrosive chemical environments?
A: Tungsten has good resistance to many acids (e.g., hydrochloric, sulfuric) at moderate temperatures. However, it is not recommended for strong oxidizing agents. Contact us for specific chemical compatibility. -
Q: How is the mesh packed for export?
A: Each sheet is interleaved with protective paper, wrapped in bubble wrap, and packed in a sturdy wooden crate or carton to prevent damage during transit. -
Q: What is the lead time for standard orders?
A: For the standard 300 mm x 300 mm sheets, typical lead time is 7–15 working days after order confirmation. Custom sizes may require additional time. -
Q: Do you provide samples before bulk order?
A: Yes, we can provide samples (e.g., 100 mm x 100 mm) for testing. Please contact us to arrange sample shipment. -
Q: Can this mesh be used in a sputtering process?
A: Absolutely. The high tensile strength and purity make it an excellent choice for sputtering targets or as a backing mesh in vacuum coating systems. -
Q: How do I clean the mesh before use?
A: The mesh is shipped clean and degreased. If further cleaning is needed, ultrasonic cleaning with acetone or alcohol is recommended. Avoid using abrasive materials.
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