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Help Center99.95% Tungsten Mesh 0.1mm Wire Diameter 0.5mm Aperture Plain Weave 3410°C Melting Point High Temperature Filter
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At Anping County Boli Hardware Wiremesh Products Factory, we have been dedicated to producing premium wire mesh products since 1998. With an annual export value of US$5 million to US$10 million and a strong presence in global markets including North America, Europe, Southeast Asia, and the Middle East, we bring decades of expertise to every roll of mesh. Our 99.95% Tungsten Mesh with 0.1mm wire diameter, 0.5mm aperture, and plain weave is designed for extreme high-temperature filtration applications. With a melting point of 3410°C (6170°F), this mesh offers unmatched performance in demanding environments.
This product is engineered to withstand thermal shock, corrosion, and mechanical stress, making it the ideal choice for industries such as aerospace, chemical processing, metallurgy, and semiconductor manufacturing. Below, we provide a comprehensive overview of its technical specifications, key benefits, and why you can trust our factory to deliver consistent quality.
Technical Specifications
| Property | Value |
| Material Purity | 99.95% Tungsten (W) |
| Wire Diameter | 0.1 mm (±0.005 mm) |
| Aperture (Opening) | 0.5 mm (±0.02 mm) |
| Weave Pattern | Plain Weave |
| Melting Point | 3410°C (6170°F) |
| Density | 19.3 g/cm³ |
| Tensile Strength | ≥ 1500 MPa |
| Operating Temperature | Up to 3000°C in inert atmosphere |
| Standard Widths | 1000 mm, 1200 mm, 1500 mm (customizable) |
| Surface Finish | Clean, free of oil and contaminants |
Key Features & Benefits
- Extreme Temperature Resistance: With a melting point of 3410°C, this tungsten mesh can operate continuously in environments exceeding 2000°C, making it suitable for high-temperature furnace filters, catalyst supports, and thermal insulation.
- High Purity (99.95%): The ultra-pure tungsten wire ensures minimal contamination in sensitive filtration processes, such as semiconductor gas filtration or analytical instrumentation.
- Fine Wire, Precise Aperture: The 0.1mm wire diameter paired with 0.5mm aperture provides a balance of strength and filtration efficiency. The plain weave structure offers uniform openings for consistent particle separation.
- Excellent Corrosion Resistance: Tungsten resists attack from most acids, alkalis, and molten metals up to high temperatures, extending the mesh lifespan in harsh chemical environments.
- High Mechanical Strength: The tensile strength above 1500 MPa ensures the mesh maintains its integrity under pressure and vibration, reducing the risk of rupture or deformation.
- Customizable Dimensions: We offer rolls, sheets, or cut-to-size panels. Widths up to 1500 mm and lengths as required. Additional services such as edge reinforcement or welding are available upon request.
- Consistent Quality: Every batch is inspected for wire diameter, aperture uniformity, and purity. Our factory follows strict QC procedures to ensure product reliability.
Typical Applications
- High-temperature gas filtration in chemical and petrochemical industries
- Vacuum furnace heating elements and heat shields
- Catalyst supports in ammonia production and reforming processes
- Semiconductor manufacturing – ion implantation and diffusion furnace components
- Electron microscopy and X-ray tube grids
- Molten metal filtration (e.g., aluminum, copper, and steel casting)
- High-temperature thermocouple protection tubes
Why Choose Anping Boli?
Since 1998, Anping County Boli Hardware Wiremesh Products Factory has been a trusted name in wire mesh manufacturing. We export to over 20 countries and regions, with annual exports exceeding US$5 million. Our factory is located in Hengshui, Hebei, the famous wire mesh capital of China, giving us access to high-quality raw materials and skilled craftsmanship. We ship from major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery worldwide.
Our team is committed to providing customized solutions. Whether you need a specific mesh size, different weave pattern, or special packaging, we can accommodate your requirements. We also offer free samples for evaluation prior to bulk orders.
With a strong emphasis on quality control, each production batch is tested for wire diameter, aperture uniformity, and material purity. Our experienced technicians ensure that every roll meets your specifications. We take pride in our long-term relationships with clients in demanding industries, including aerospace, electronics, and energy.
Don't settle for less when extreme conditions require superior materials. Our 99.95% Tungsten Mesh is the reliable choice for high-temperature filtration. Contact us today to discuss your project requirements or request a quotation. We look forward to partnering with you.
Frequently Asked Questions
Q1: What is the maximum operating temperature of this tungsten mesh in air?
A: Tungsten oxidizes rapidly above 500°C in air, so this mesh is typically used in inert atmospheres (argon, nitrogen) or vacuum for temperatures above 500°C. In oxidizing environments, it is recommended for applications up to 400°C. For higher temperatures, protective coatings or inert gas environments are required.
Q2: Can the mesh be cut to non-standard sizes?
A: Yes, we offer customization. You can order rolls, sheets, or cut-to-size panels. Please provide your exact dimensions, and we will manufacture accordingly. Minimum order quantities may apply for custom sizes.
Q3: How do you ensure the purity of 99.95%?
A: We source tungsten wire from certified suppliers and conduct spectrometric analysis (e.g., ICP-OES) on each batch. Certificates of analysis (COA) can be provided upon request.
Q4: What is the typical lead time for bulk orders?
A: For standard sizes (1000mm width, 30m rolls), lead time is approximately 10-15 working days after confirmation. Custom sizes may require 15-20 working days. Expedited shipping is available upon request.
Q5: Is this mesh suitable for filtering molten aluminum?
A: Yes, tungsten mesh is chemically stable in molten aluminum at typical casting temperatures (660-800°C). However, for long-term use, we recommend testing under your specific conditions. The fine 0.5mm aperture can effectively trap inclusions.
Q6: Can you provide samples before bulk purchase?
A: Absolutely. We offer free samples (A4 size or 100x100mm) for evaluation. You only need to cover the shipping cost. Samples are typically shipped within 3-5 working days.
Q7: How is the mesh packaged for export?
A: The mesh is wound on heavy-duty cores, wrapped in moisture-proof paper, and then packed in wooden crates or pallets. For small samples, we use cardboard boxes. All packaging complies with international export standards.
Q8: What is the mesh count for this specification?
A: Based on wire diameter 0.1mm and aperture 0.5mm, the mesh count is approximately 42 mesh per inch (42 openings per linear inch). The open area is about 69.4%.
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