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Help CenterRuthenium-Iridium Oxide Anode Mesh Cylinder Type, Titanium Grade 1, 10μm Coating Thickness for Electrolysis
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As a leading manufacturer with over 25 years of experience, Anping County Boli Hardware Wiremesh Products Factory (established 1998) proudly presents our Ruthenium-Iridium Oxide Anode Mesh Cylinder Type. This high-performance anode is engineered from premium Titanium Grade 1 substrate and coated with a precise 10μm layer of ruthenium-iridium oxide, delivering exceptional electrochemical stability and efficiency for demanding electrolysis applications. Our annual export value of US$5-10 million and extensive global market presence (covering North America, South America, Europe, Asia, Africa, and Oceania) underscore our commitment to quality and reliability.
This anode mesh cylinder is designed to provide superior current distribution, low overpotential, and long service life in harsh environments such as chlor-alkali, electrochlorination, water treatment, and metal electrowinning. The unique combination of titanium's corrosion resistance and the mixed metal oxide (MMO) coating ensures optimal catalytic activity and dimensional stability. Whether you require standard dimensions or custom sizes, our flexible manufacturing capabilities can meet your specific needs.
Key Features & Technical Specifications:
- Substrate Material: Titanium Grade 1 – excellent corrosion resistance in acidic and alkaline media.
- Coating: Ruthenium-Iridium Oxide (Ru-Ir) – high electrocatalytic activity for oxygen and chlorine evolution.
- Coating Thickness: 10μm – optimized balance between durability and conductivity.
- Shape: Cylinder type – ideal for tubular electrolysis cells and flow-through systems.
- Structure: Mesh design – maximizes surface area and enhances mass transfer.
- Application: Electrolysis processes including chlor-alkali, electrochlorination, wastewater treatment, and metal recovery.
- Customization: Diameter, length, mesh opening, and coating thickness available upon request.
Typical Performance Parameters:
| Parameter | Value |
| Current Density | 1-10 kA/m² |
| Anode Potential (vs. SCE) | 1.5-1.8 V (in 1M NaCl at 25°C) |
| Oxygen Overpotential | Low (≤0.3 V) |
| Chlorine Overpotential | Very low (≤0.2 V) |
| Operating Temperature | Up to 80°C (higher upon request) |
| pH Range | 0-14 (except concentrated HF) |
| Service Life | Typically >5 years under normal conditions |
Advantages for Your Electrolysis Process:
- Energy Efficiency: Low overpotential reduces power consumption by up to 15% compared to traditional anodes.
- Longevity: The robust coating and titanium substrate resist erosion and passivation, minimizing downtime.
- Consistent Performance: Uniform coating thickness ensures stable current distribution across the entire mesh surface.
- Versatility: Suitable for both oxygen-evolving and chlorine-evolving reactions, adaptable to various electrolyte compositions.
- Easy Installation: Cylinder shape fits standard electrode holders; mesh structure allows for easy cleaning and maintenance.
- Environmental Compliance: Lead-free and mercury-free, meeting modern environmental standards for green production.
At Anping County Boli Hardware Wiremesh Products Factory, we have been supplying high-quality wire mesh products since 1998. Our annual export value of US$5-10 million reflects the trust of clients worldwide. We ship from major ports including Tianjin, Qingdao, Shanghai, and Foshan, ensuring timely delivery to North America, South America, Europe, Asia, Africa, and Oceania. Our dedicated team offers technical support, sample testing, and custom design services to guarantee your satisfaction. Invest in our Ruthenium-Iridium Oxide Anode Mesh Cylinder for a reliable, efficient, and cost-effective electrolysis solution. Contact us today for a quote or to discuss your specific requirements.
Frequently Asked Questions (FAQ)
Q1: What is the typical lifespan of this anode mesh cylinder?
A1: Under standard operating conditions (e.g., chlor-alkali electrolysis at 3-5 kA/m², temperature 60-80°C, neutral pH), the anode can serve for 5-8 years before needing replacement. The actual lifespan depends on current density, electrolyte composition, and maintenance frequency.
Q2: Can this anode be used in seawater electrolysis for chlorine generation?
A2: Yes, the ruthenium-iridium oxide coating is specifically designed for chlorine evolution in saline environments. It exhibits excellent selectivity and low overpotential, making it ideal for electrochlorination and antifouling systems.
Q3: Do you offer custom sizes for the cylinder mesh?
A3: Absolutely. We can customize the diameter (from 50mm to 500mm), length (up to 2000mm), mesh opening size (0.5mm to 10mm), and even coating thickness (5-20μm) based on your application requirements. Please provide your specifications for a tailored solution.
Q4: How does the anode perform in acidic environments, such as copper electrowinning?
A4: The titanium Grade 1 substrate offers outstanding resistance to sulfuric acid and other mineral acids. The MMO coating remains stable in pH 0-14 conditions (except concentrated HF), making it suitable for metal electrowinning processes with high acid concentrations.
Q5: Is the anode mesh reusable after cleaning?
A5: Yes, the anode can be cleaned using mechanical brushing or chemical cleaning (e.g., dilute oxalic acid) to remove scales or deposits. However, avoid abrasive cleaning that may damage the coating. Regular maintenance can extend the service life significantly.
Q6: What is the coating adhesion strength?
A6: Our coating is applied using thermal decomposition technology, ensuring strong metallurgical bonding to the titanium substrate. Standard adhesion tests (e.g., tape test, thermal shock) show no delamination under normal operating conditions. The coating thickness of 10μm provides a good balance between adhesion and catalytic activity.
Q7: Can you provide samples for testing before bulk order?
A7: Yes, we offer sample pieces (small mesh coupons) for evaluation. Sample cost is typically refundable upon bulk order. Please contact our sales team to arrange testing and discuss your specific requirements.
Q8: What are the shipping options and lead times?
A8: We ship from Tianjin, Qingdao, Shanghai, or Foshan ports. Standard lead time for custom sizes is 15-25 working days; standard sizes may be available from stock. For urgent orders, express shipping (e.g., DHL, FedEx) can be arranged at additional cost.
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