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Help CenterDutch Twill Nickel Woven Mesh, 50x250 Mesh, 0.04mm Wire, Electrolyzer Hydrogen Production, 1.2m Width
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As a leading manufacturer with over 25 years of expertise in wire mesh production, Anping County Boli Hardware Wiremesh Products Factory proudly presents our Dutch Twill Nickel Woven Mesh – a specialized filtration medium engineered for high-performance electrolyzer applications in hydrogen production. This precision mesh combines a 50x250 mesh count with an ultra-fine 0.04 mm wire diameter, delivering exceptional particle retention and flow distribution. Our nickel mesh is manufactured under strict quality control, ensuring consistent aperture size and mechanical strength to meet the demanding requirements of green hydrogen generation systems.
The unique Dutch twill weave structure creates a dense, multi-layered filtration surface that effectively traps fine particles while allowing efficient gas diffusion. With a standard width of 1.2 meters, this mesh is ideal for large-scale electrolyzer stacks, offering uniform current distribution and enhanced durability in alkaline or PEM electrolysis environments. Backed by our factory's annual export value of US$5–10 million, we serve global markets including North America, Europe, and Asia, providing reliable supply chain solutions for the renewable energy sector.
Key Features & Technical Specifications
- Material: High-purity nickel (Ni ≥ 99.5%) – excellent corrosion resistance in alkaline electrolytes.
- Weave: Dutch Twill – provides 3x higher particle retention compared to plain weave for the same mesh count.
- Mesh Count: 50 wires per inch in warp direction, 250 wires per inch in weft direction – creates micro-sized openings (approx. 8–12 microns).
- Wire Diameter: 0.04 mm (40 micron) – fine yet strong, balancing permeability and mechanical support.
- Width: 1.2 m (customizable length up to 50 m per roll).
- Open Area: Approximately 25–30% – optimized for gas diffusion and electrolyte flow.
- Thickness: 0.15–0.20 mm (depending on finishing).
- Temperature Range: Excellent performance up to 600°C in reducing atmospheres.
| Parameter | Value |
|---|---|
| Weave Type | Dutch Twill |
| Mesh Count (per inch) | 50 x 250 |
| Wire Diameter | 0.04 mm (40 µm) |
| Aperture (approx.) | 10–15 µm |
| Roll Width | 1.2 m (customizable) |
| Material | Pure Nickel (Ni) |
| Weight per m² | ~0.35 kg |
Advantages for Electrolyzer Hydrogen Production
- Enhanced Gas Separation: The Dutch twill structure creates a tortuous path that efficiently separates hydrogen and oxygen bubbles, reducing gas crossover and improving purity.
- Uniform Current Distribution: Fine mesh acts as a stable electrode substrate, promoting even current flow across the cell and minimizing hot spots.
- Long Service Life: Nickel's inherent resistance to corrosion in KOH/NaOH electrolytes ensures thousands of operating hours without degradation.
- Low Pressure Drop: Optimized open area allows electrolyte circulation with minimal resistance, reducing energy consumption.
- Customizable Dimensions: Available in custom widths and lengths to fit stack designs, with optional edge treatment for easy installation.
Our Dutch Twill Nickel Woven Mesh has been rigorously tested in simulated electrolyzer conditions, demonstrating consistent performance in both alkaline and advanced PEM electrolysis systems. The 50x250 mesh specification is particularly suitable for industrial-scale hydrogen production where fine particle retention and high surface area are critical. By choosing our mesh, clients benefit from over two decades of manufacturing experience, with each roll inspected for dimensional accuracy and weave uniformity.
As a factory established in 1998, we have developed a robust supply chain with multiple shipment ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery to global customers. Our main markets span across North America, South America, Europe, Southeast Asia, and the Middle East, reflecting our commitment to international quality standards. We invite you to experience the reliability of our nickel mesh – contact us for sample rolls or technical consultation.
Trust & Quality Assurance
With an annual export value exceeding US$5 million, Anping County Boli Hardware Wiremesh Products Factory is a trusted partner for the renewable energy industry. Our production facility in Hengshui, Hebei, utilizes advanced weaving machinery and strict quality control processes. We do not claim unverified certifications, but we adhere to rigorous in-house testing for mesh count, wire diameter, tensile strength, and chemical composition. Each batch is traceable, and we offer detailed test reports upon request.
Our team understands the critical nature of hydrogen production components. That's why we provide customizable options such as slitting, edging, and surface cleaning to meet specific electrolyzer requirements. Many of our clients have successfully integrated this mesh into their pilot and commercial hydrogen plants, achieving consistent H₂ purity above 99.9%. Choose Boli for your next project – we are ready to support your green energy goals.
Frequently Asked Questions (FAQ)
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Q: What is the difference between Dutch Twill and plain weave for electrolyzer use?
A: Dutch Twill has a tighter weave with more wires per inch in the weft direction, creating smaller and more uniform openings. This provides better particle retention and gas diffusion control compared to plain weave, making it preferred for high-efficiency hydrogen production. -
Q: Can this mesh be used in both alkaline and PEM electrolyzers?
A: Yes, pure nickel is suitable for alkaline electrolyzers (KOH/NaOH) and also for PEM systems where it acts as a current collector. However, for PEM, ensure compatibility with acidic conditions – nickel is generally stable in the pH range of PEM operation. -
Q: What is the maximum operating temperature for this mesh?
A: In reducing or inert atmospheres, the mesh can withstand temperatures up to 600°C. In oxidizing environments, the limit is lower (around 300°C) due to nickel oxide formation. For electrolyzer use, typical operating temperatures are 60–90°C, well within the safe range. -
Q: Do you offer custom widths or lengths?
A: Yes, we can customize the width from 0.5 m to 2.0 m, and lengths up to 50 m per roll. Edge finishing options like welded or taped edges are available to prevent fraying during installation. -
Q: What is the typical lead time for this product?
A: Standard lead time is 10–15 working days for existing specifications. Custom orders may require 20–25 working days, depending on quantity and complexity. We ship from multiple ports (Tianjin, Qingdao, Shanghai) to reduce transit time. -
Q: How do I ensure the mesh is clean and free of oils?
A: Our standard mesh is supplied in a clean, dry condition. For electrolyzer applications requiring ultra-clean surfaces, we offer degreasing and ultrasonic cleaning treatments. Please specify this requirement when placing the order. -
Q: Can you provide a sample for testing?
A: Yes, we provide free samples (A4 size) for qualified buyers. Shipping costs are covered by the customer. Contact our sales team with your company details and intended application to request a sample. -
Q: What is the smallest particle size that can be retained by this mesh?
A: The effective filtration rating is approximately 10–15 microns for solid particles. For gas bubbles, the tortuous path helps coalesce smaller bubbles, enhancing separation efficiency. Actual performance may vary based on flow conditions.
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