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Help CenterTungsten Wire Mesh for Glass Melting Industry 0.2mm Wire Diameter 30 Mesh
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Welcome to Anping County Boli Hardware Wiremesh Products Factory — a trusted manufacturer since 1998, specializing in high-performance wire mesh solutions for demanding industrial applications. Our Tungsten Wire Mesh for Glass Melting Industry (0.2mm wire diameter, 30 mesh) is precision-engineered to withstand extreme temperatures and corrosive environments typical in glass production. With an annual export value of US$5–10 million and a global reach spanning North America, Europe, Asia, and beyond, we deliver consistent quality that meets the rigorous standards of the glass melting sector.
This product is specifically designed for use in glass tank furnaces, feeders, and crucibles, where it serves as a durable filter, reinforcement, or electrode component. The combination of pure tungsten material, fine 0.2mm wire, and 30 mesh opening ensures excellent mechanical strength, thermal stability, and uniform filtration. Whether you need to separate impurities from molten glass or reinforce refractory structures, our tungsten mesh offers reliable performance under continuous high heat.
Key Features & Technical Specifications
- Material: 99.95% pure tungsten wire, providing exceptional melting point (3422°C) and resistance to thermal shock.
- Wire Diameter: 0.2 mm (±0.01 mm tolerance) – optimal balance between strength and flexibility.
- Mesh Count: 30 mesh (30 openings per linear inch) – suitable for filtering fine particles in molten glass.
- Weave Type: Plain weave – ensures uniform aperture and stable structure.
- High Temperature Resistance: Withstands continuous operation up to 2600°C in inert atmosphere; suitable for glass melting environments (typically 1500–1700°C).
- Corrosion Resistance: Resistant to attack by molten glass, alkalis, and acidic slags, extending service life.
- Customizable Dimensions: Available in rolls or sheets; width from 0.5m to 2m, length up to 50m per roll.
- Low Thermal Expansion: Minimizes dimensional changes under thermal cycling, reducing mesh distortion.
Technical Parameters (Typical)
| Parameter | Value |
|---|---|
| Wire Diameter (mm) | 0.2 |
| Mesh Count (per inch) | 30 |
| Aperture Opening (mm) | 0.647 |
| Open Area (%) | 58.2 |
| Tensile Strength (MPa) | ≥ 1500 |
| Melting Point (°C) | 3422 |
| Density (g/cm³) | 19.3 |
Advantages & Benefits for Your Glass Melting Operation
- Extended Service Life: Tungsten’s high melting point and low vapor pressure reduce evaporation and degradation, outlasting stainless steel or molybdenum mesh in glass contact.
- Consistent Filtration: The precise 30 mesh opening ensures effective removal of inclusions, improving glass quality and reducing defects.
- Thermal Stability: Low coefficient of thermal expansion prevents mesh distortion during heating and cooling cycles, maintaining dimensional accuracy.
- Easy Installation: The mesh can be cut, bent, or formed to fit your furnace geometry without losing integrity.
- Cost-Effective: Despite higher initial cost, the long lifespan and reduced downtime make tungsten mesh a cost-effective solution for continuous glass melting lines.
Why Choose Us?
Since 1998, Anping County Boli Hardware Wiremesh Products Factory has been a leading manufacturer of wire mesh products, with an annual export value of US$5–10 million. Our products are exported to over 20 countries, including North America, Europe, Southeast Asia, and Africa. We ship from major ports: Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery worldwide. Our factory is equipped with advanced looms and quality control systems, guaranteeing that every roll of tungsten mesh meets strict tolerance standards. We do not claim unverified certifications—instead, we let our 20+ years of experience and customer satisfaction speak for themselves.
We offer flexible customization: width, length, edge finishing, and packaging can be tailored to your specific requirements. Contact us today for a quote or technical consultation. Our team is ready to help you optimize your glass melting process with high-quality tungsten wire mesh.
Frequently Asked Questions (FAQ)
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Q: What is the maximum operating temperature of this tungsten mesh in air?
A: Tungsten oxidizes rapidly above 400°C in air, so it is recommended for use in inert or reducing atmospheres (e.g., nitrogen, argon, or vacuum). For glass melting furnaces, it is typically used inside the molten glass or protected by a slag layer. -
Q: Can the mesh be cut to specific sizes?
A: Yes, we offer custom cutting and shaping services. Please specify your required dimensions when placing an order. -
Q: How is the mesh packaged for export?
A: It is wound on sturdy spools or rolled with protective paper, then packed in wooden crates or cartons to prevent damage during transit. -
Q: What is the difference between plain weave and twilled weave for this application?
A: Plain weave is standard for 30 mesh; it provides stable openings and good strength. Twilled weave is available for finer meshes but not necessary for this specification. -
Q: Do you offer samples for testing?
A: Yes, we can provide small samples (e.g., 100x100mm) at a nominal cost plus shipping. Contact us for details. -
Q: Is this mesh suitable for use in soda-lime glass melting?
A: Yes, tungsten is resistant to most molten glass compositions, including soda-lime, borosilicate, and lead glass. However, we recommend testing in your specific environment. -
Q: What is the typical lead time for bulk orders?
A: For standard specifications, lead time is 10–15 days after confirmation. Custom orders may take 15–25 days depending on quantity. -
Q: Can you provide a certificate of analysis for the tungsten purity?
A: Yes, we can provide a material test report upon request, confirming 99.95% tungsten content.
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