Tungsten Gauze Mesh 0.15mm Wire 0.3mm Hole 3500°C Melting Point 2600°C Working Temperature Chemical Vapor Deposition
Product Spotlights
Anping County Boli Hardware Wiremesh Products Factory, established in 1998, is a professional manufacturer specializing in high-performance wire mesh products. Our Tungsten Gauze Mesh with 0.15mm wire diameter and 0.3mm hole size is engineered for extreme thermal environments, offering a melting point of 3500°C and a continuous working temperature of 2600°C. This product is specifically designed for Chemical Vapor Deposition (CVD) processes, where uniform heat distribution and chemical resistance are critical. With over two decades of manufacturing experience and annual export values reaching US$5 million to US$10 million, we deliver reliable solutions for demanding industrial applications.
Product Features & Technical Specifications
- Ultra-High Temperature Resistance: Withstands continuous operation at 2600°C and peak exposure up to 3500°C, ideal for CVD, vacuum furnaces, and high-temperature filtration.
- Precision Wire Diameter & Hole Size: 0.15mm wire diameter and 0.3mm square hole provide excellent gas permeability and uniform deposition surfaces.
- Chemical Inertness: Tungsten is resistant to many corrosive gases and chemicals used in CVD processes, ensuring long service life.
- Excellent Mechanical Strength: The mesh retains structural integrity under thermal stress, minimizing deformation.
- Customizable Weave Patterns: Available in plain weave, twill weave, or Dutch weave to meet specific flow and filtration requirements.
- Clean & Edge-Processed: Each roll is inspected for smooth edges and free of contaminants, ready for immediate installation.
| Parameter | Value | Notes |
|---|---|---|
| Material | Tungsten (W) 99.95% purity | High purity reduces contamination risk |
| Wire Diameter | 0.15 mm ±0.01 mm | Tight tolerance for consistent performance |
| Hole Size | 0.3 mm (square opening) | Uniform distribution for CVD |
| Open Area | ~44% | Balances strength and flow |
| Melting Point | 3500°C (approx.) | Among highest of all metals |
| Continuous Working Temp. | 2600°C | In inert or reducing atmosphere |
| Width | 1000 mm / 1220 mm (customizable) | Available in rolls or sheets |
Benefits for Your Application
- Enhanced CVD Uniformity: The precise 0.3mm hole size ensures consistent precursor gas flow, leading to uniform thin film deposition on substrates.
- Reduced Downtime: High temperature resistance and chemical stability minimize degradation, extending mesh replacement intervals.
- Cost-Effective: Compared to molybdenum or tantalum meshes, tungsten offers a superior balance of performance and price for high-temperature environments.
- Versatile Compatibility: Suitable for both atmospheric and low-pressure CVD systems, as well as thermal evaporation and sputtering pre-heating stages.
- Easy Handling & Installation: Flexible yet strong, the mesh can be cut, shaped, and installed without specialized tools.
Why Choose Anping County Boli Hardware Wiremesh Products Factory?
We have been a trusted manufacturer since 1998, with an annual export value of US$5–10 million, serving markets across North America, South America, Europe, Asia, and Africa. Our factory is located in Hengshui, Hebei – the “Wire Mesh Capital of China” – benefiting from deep industry expertise and supply chain advantages. We ship from major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery. Each batch of tungsten gauze mesh undergoes strict quality control, including dimensional checks and surface cleanliness inspection. We are committed to providing customizable solutions – whether you need specific widths, weave patterns, or edge finishes – to meet your exact CVD process requirements. Contact us today to discuss your order or request a sample. We are confident our product will exceed your expectations.
Frequently Asked Questions
-
Q: What is the maximum temperature this mesh can withstand in air?
A: Tungsten oxidizes rapidly above 400°C in air. For continuous use at 2600°C, it must be operated in an inert atmosphere (e.g., argon, nitrogen) or vacuum. Please consult our technical team for your specific environment. -
Q: Can the mesh be customized to a different wire diameter or hole size?
A: Yes, we offer a range of customization options. Typical wire diameters from 0.05mm to 1.0mm and hole sizes from 0.02mm to 5mm are available. Contact us with your requirements. -
Q: Is this mesh suitable for CVD of silicon carbide (SiC) or diamond films?
A: Yes, tungsten is commonly used as a substrate heater cover or gas distributor in SiC and diamond CVD due to its high temperature stability and chemical compatibility. However, for carbon-containing environments, please confirm compatibility with our engineers. -
Q: How is the mesh packaged to prevent damage during shipping?
A: The mesh is rolled onto spools or wrapped in protective layers and packed in sturdy wooden cases. We also use edge protectors to prevent unrolling or deformation. Export packaging is moisture-resistant. -
Q: What is the typical lead time for this product?
A: For standard sizes (1000mm width, rolls), lead time is 7–15 working days. Custom orders may require 15–25 working days depending on complexity. We can expedite for urgent orders. -
Q: Do you provide samples for testing?
A: Yes, we offer small samples (e.g., 100mm x 100mm) at a nominal cost. Shipping charge may apply. Please contact our sales team to arrange. -
Q: What is the purity of the tungsten used?
A: We use tungsten wire with a purity of at least 99.95% (W content). The balance is trace elements, which do not affect CVD performance. Higher purity (99.99%) is available upon request. -
Q: Can the mesh be welded or joined to other metal parts?
A: Yes, tungsten mesh can be spot-welded or brazed to tungsten or molybdenum supports. We also offer pre-assembled frames or rings if needed. Please specify your requirements.
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