Products Description
MMO Titanium Anode Wire is a high-performance flexible anode material used in impressed current cathodic protection (ICCP) systems.
The anode consists of a titanium wire substrate coated with mixed metal oxides (MMO) such as iridium and tantalum.
Compared with traditional sacrificial anodes, MMO titanium anode wire offers:
● extremely long service life
● stable electrochemical performance
● low consumption rate
● uniform current distribution
This type of flexible titanium wire anode is widely used for pipeline protection, storage tank protection, water heater cathodic protection, and underground structure corrosion control.
Ehisen provides customizable MMO coated titanium anode wire with stable coating quality and reliable service life for industrial corrosion protection systems.
Key Specifications & Parameters
| Parameter | Specification |
|---|---|
| Standard Diameters | 1.4 mm, 3.0 mm |
| Standard Length | Customizable, typically up to 300 meters per coil |
| Titanium Substrate | ASTM B348 Grade 1 or 2 (Commercially Pure Titanium) |
| MMO Coating Types | IrO₂-Ta₂O₅, RuO₂-IrO₂, RuO₂-TiO₂ |
| Coating Thickness | 8-15 microns (Customizable) |
| Electrical Resistance | ~0.00056 ohm-cm (Substrate) |
| Max. Output Current | 1.5mm: ~328 mA/m; 3.0mm: ~656 mA/m |
| Anode Life Expectancy | 20+ years (Varies based on operating conditions) |
Customization Options
We understand that projects have unique requirements. Ehisen offers extensive customization for your MMO titanium anode wire:
Dimensions: Diameter (e.g., 1.5mm, 3.0mm, or other specified sizes), length (cut to your specific needs), and packaging (coils or spools).
Coating Formulation: We can tailor the mixed metal oxide coating composition (e.g., IrO₂-Ta₂O₅ for chlorine environments, RuO₂-IrO₂ for oxygen evolution) to optimize performance for your specific electrolyte and application.
Electrical Configurations: Custom connections, cabling, and packaging to suit your cathodic protection system design, including options for continuous horizontal ground beds or canistered anodes.
Branding: Custom packaging and logo printing services are available upon request (minimum order quantity applies).
Coating Characteristics & Parameters
The heart of our anode's performance lies in its advanced MMO coating.
High Catalytic Activity: Facilitates efficient electrochemical reactions, enhancing the overall efficiency of your cathodic protection process.
Low Consumption Rate: The coating's wear rate is remarkably low, measured in milligrams per ampere-year (e.g., ≤5mg/(A·year)), contributing to the long service life.
Excellent Coating Adhesion: The coating is firmly bonded to the titanium substrate through a meticulous process, with adhesion strength exceeding 15 MPa, preventing premature peeling or failure.
Corrosion Resistance: Highly resistant to attack in a wide range of aggressive environments, including acids, chlorides, and other harsh electrolytes.
Low Overpotential: Reduces energy consumption during electrolysis, leading to significant cost savings over the system's lifetime.
Operating Parameters:
pH Range: 0 - 14
Max. Operating Temperature: Up to 95°C
Current Density: Up to 10 kA/m²
Key Features & Benefits
Long Service Life
MMO coating provides excellent resistance to electrochemical corrosion, allowing the anode wire to operate for 20–50 years depending on current density and environment.
Flexible Installation
The flexible titanium anode wire can be easily installed inside pipelines or buried structures, making it ideal for distributed anode systems.
Low Consumption Rate
Compared with traditional anodes, MMO titanium anodes exhibit very low consumption, reducing maintenance costs.
Stable Electrochemical Performance
The mixed metal oxide coating ensures low operating voltage and stable current output during long-term operation.
Custom Manufacturing
Ehisen can manufacture different diameters, coating compositions, and lengths according to project requirements.
Applications & Role in Cathodic Protection
Ehisen's MMO Titanium Anode Wire is indispensable in Impressed Current Cathodic Protection (ICCP) systems across numerous industries. ICCP works by connecting an external DC power source to the anode (our wire) and the structure to be protected (the cathode). Current flows from the anode, through the electrolyte (soil/water), to the cathode, effectively suppressing the corrosion reaction on the cathode surface.
Pipeline Protection: Used in continuous horizontal ground beds or canistered anodes to protect long-distance buried pipelines for oil, gas, and water, especially in complex layouts and high-resistivity soils.
Tank Farm & Storage Tank Protection: Installed beneath or around above-ground and underground storage tank bottoms (e.g., for oil, chemicals, water) to prevent corrosion, often in concentric patterns for uniform current distribution.
Marine & Offshore Structures: Protects ship hulls, offshore platforms, docks, piers, and submarine pipelines from aggressive seawater corrosion.
Water Treatment & Storage: Used in water treatment equipment, water storage vessels, and electrolysis processes within treatment plants due to its resistance to varying water chemistries.
Cable Protection: Shields critical communication and power cables buried in the ground.
Reinforced Concrete Structures: Helps prevent corrosion of rebar in bridges, parking garages, and other concrete structures exposed to de-icing salts or marine environments.
Maintenance & Storage Guidelines
Handling: Avoid sharp bends, kinks, abrasion, or any mechanical damage that could compromise the titanium substrate or the MMO coating.
Inspection: Prior to installation, visually inspect the anode wire for any signs of damage to the coating or integrity.
Cleaning: If heavily soiled, clean with fresh water and a soft cloth. Avoid abrasive cleaners or solvents that could damage the coating.
Storage: Store in a dry, well-ventilated indoor environment away from direct sunlight, extreme temperatures, and corrosive fumes. Keep the wire on its original coil or spool to avoid tangling and stress.
Post-Installation Monitoring: While the anode itself requires no routine maintenance, the overall cathodic protection system should be monitored periodically (e.g., every 3-6 months) for output current and protection potential (typically between -0.85V to -1.1V vs. a reference electrode) to ensure the system is functioning correctly.
Why Choose Ehisen MMO Titanium Anode Wire
Ehisen is a professional manufacturer specializing in precious metal coated titanium anodes.
Advantages include:
● more than 15 years of titanium anode manufacturing experience
● stable MMO coating technology
● strict ISO9001 quality management
● customizable solutions for corrosion protection systems
● global supply for pipeline, marine and water treatment industries
FAQ
FAQ
01.What is the expected lifespan of this MMO titanium anode wire?
02.Can you customize the diameter and length of the anode wire?
03.How does the MMO coating improve upon traditional anode materials?
04.Is this anode wire suitable for use in seawater?
05.What is the difference between your standard and custom-coated anodes?
06.Do you provide technical support for system design?
Shipping & Delivery
Global Shipping Options:
At Ehisen, we understand the importance of reliable and efficient delivery for our metalwork pieces. That's why we offer a variety of shipping options to meet the diverse needs of our international clients.
Standard Shipping: Our standard shipping offers an affordable way to deliver your order within the typical timeframe of 15-30 business days, depending on your location.
Express Shipping: For faster delivery, choose our express shipping service which ensures your order arrives within 7-15 business days.
Custom Solutions: For large or unique orders, we provide custom logistics solutions tailored to ensure the safe and timely arrival of your products.
Packaging:
Every order is packaged with utmost care using robust materials designed to protect your metalwork during transit. For specific packaging requirements or concerns, please contact our support team.
Tracking Your Order:
Once your order is dispatched, you will receive a tracking number via email. You can use this number to check the current status of your shipment on our website at any time.
Customs and Duties:
Please note that international shipments may be subject to customs fees and import duties. These charges are the responsibility of the recipient and vary from country to country. We recommend contacting your local customs office for further information.
Need Help?
Our customer service team is here to assist with any shipping or delivery questions you may have. Contact us or via our live chat service on our website.
About Us
ehisen
The company is created in 2004 as a high-tech organization focused on advanced metal material production,including melting,profiling,machining,and precious metal anode research and development.Our company, which employs 50 people and occupies a 15 mu area, is focused on innovative manufacturing.
The business is equipped with rolling, heat-treating, stamping, and alloy production machinery.Processing centers, electroplating,titanium anode production lines and precious metal coating laboratory,as well as related testing equipment.It has evolved over years into a whole business that combines R&D, manufacturing, and sales.
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