What Is MMO Linear Anode for Cathodic Protection and How to Choose the Right One for Your Industry?
MMO Linear Anode for Cathodic Protection is a high-efficiency impressed current cathodic protection (ICCP) anode system designed for long-term corrosion prevention of buried or submerged metal structures. It is manufactured using a flexible titanium-based conductor coated with mixed metal oxide (MMO), which provides excellent electrochemical stability, uniform current distribution, and extremely low consumption rate.
MMO Linear Anode for Cathodic Protection is widely used in pipeline protection, storage tank bottoms, offshore structures, reinforced concrete corrosion control, and marine engineering systems. Compared with traditional sacrificial anodes, MMO Linear Anode for Cathodic Protection offers longer service life, lower operating cost, and more stable current output under complex soil or seawater conditions.
Choosing the right MMO Linear Anode for Cathodic Protection depends on soil resistivity, design current density, installation environment, and expected service life. High-corrosion environments require higher coating loading and stronger current output capacity, while long-distance pipeline systems require uniform linear current distribution. Proper selection ensures maximum corrosion protection efficiency, reduced maintenance frequency, and long-term structural safety.
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Superior Corrosion Resistance、Ultra-Long Service Life、High Electrocatalytic Activity & Efficiency、Eco-Friendly、Low Maintenance





Customization Available (Size, Material, Coating, Shape, Lifespan & Installation)

MMO Linear Anode for Cathodic Protection can be fully customized according to industrial requirements:
HY Ti-Ni Import & Export provides full customization for MMO Linear Anode for Cathodic Protection according to different engineering requirements:
Each MMO Linear Anode for Cathodic Protection is engineered for specific corrosion protection projects to ensure maximum efficiency and long-term reliability.
At Hengyi Ti-Ni Import Export, we specialize in titanium-based electrochemical materials with strong engineering capability in anode system design.
HY Ti-Ni Import & Export, located in Baoji High-tech Development Zone, is a professional manufacturer and exporter specializing in MMO Linear Anode for Cathodic Protection systems. We integrate advanced MMO coating technology, strong engineering capability, and strict quality control systems.
From titanium substrate processing to coating sintering and final testing, every step is strictly controlled to ensure stable current output and long service life.
With OEM/ODM capability and global project experience, HY Ti-Ni Import & Export provides reliable and cost-effective MMO Linear Anode for Cathodic Protection solutions for pipelines, tanks, and marine applications worldwide.
When selecting an MMO Linear Anode for Cathodic Protection, the first step is to evaluate the installation environment, including soil resistivity, moisture level, temperature, and structure type. These factors directly affect anode performance and system design.
Next, determine required protection current and total pipeline or structure length. This helps define anode spacing and loading capacity. Then choose the appropriate coating specification to ensure long-term durability.
Finally, consider installation method and backfill compatibility to ensure stable current distribution. HY Ti-Ni Import & Export provides technical support to help customers design and select the most suitable MMO Linear Anode for Cathodic Protection system, ensuring maximum corrosion protection efficiency and reduced lifecycle cost.
Purchase Guide1. What is a MMO Linear Anode for Cathodic Protection? |

What Is MMO Linear Anode for Cathodic Protection?
MMO Linear Anode for Cathodic Protection is a flexible titanium-based anode coated with mixed metal oxide designed for impressed current cathodic protection systems. It is used to prevent corrosion of buried or submerged steel structures.
It provides uniform current distribution, high efficiency, and long service life, making it ideal for pipelines, storage tanks, and marine structures requiring long-term corrosion control.
| Parameter | Typical Range |
|---|---|
| Base Material | Titanium Wire (Gr1 / Gr2) |
| Coating Type | Mixed Metal Oxide (MMO) |
| Current Density | 10 – 100 mA/m |
| Operating Voltage | 1.5 – 5.0 V |
| Design Lifespan | 10 – 50 Years |
| Temperature Range | -10°C to 80°C |
| Backfill Compatibility | Coke Breeze / Special Fill |
| Electrical Resistance | Low Resistance Design |
| Type | Structure | Application |
|---|---|---|
| Bare Linear Anode | Flexible wire type | Pipeline protection |
| Cable-Type Anode | Insulated assembly | Underground systems |
| Pre-Packaged Anode | With backfill | Soil corrosion control |
| Tank Bottom Anode | Grid layout | Storage tank protection |
| Marine Anode | Seawater resistant | Offshore structures |
| Type | Current Output (mA/m) | Operating Condition |
|---|---|---|
| Standard Linear Anode | 10 – 30 | Soil environments |
| High Load Linear Anode | 30 – 60 | High corrosion soil |
| Offshore Linear Anode | 50 – 100 | Seawater systems |
| Tank Bottom System | 20 – 80 | Storage tank protection |
| Customized System | Up to 100+ | Heavy-duty protection |


Water Treatment Industry

Electroplating Industry

Chlor-Alkali Industry

Marine Engineering

Hydrogen Energy Industry

Mining and Metal Recovery
To select the correct MMO Linear Anode for Cathodic Protection, customers should first provide detailed project conditions such as soil resistivity, structure type, environmental humidity, and total protected area. These parameters determine system design and anode loading.
Next, define required design life and current demand to calculate anode spacing and output capacity. Then select suitable installation type such as bare wire, pre-packaged, or cable-type system.
HY Ti-Ni Import & Export provides professional engineering design support to ensure the most suitable MMO Linear Anode for Cathodic Protection solution, improving corrosion protection efficiency, reducing maintenance costs, and extending structural lifespan.

Q1: What is the main function of MMO Linear Anode for Cathodic Protection?
It provides long-term corrosion protection for buried or submerged metal structures.
Q2: How long is its service life?
Typically 10 to 50 years depending on design conditions.
Q3: Where is it commonly used?
It is widely used in pipelines, tanks, and marine structures.
Q4: Can it be customized?
Yes, length, coating, and structure are fully customizable.
Q5: Does it require maintenance?
It requires minimal maintenance due to stable MMO coating performance.
Production site
State-of-the-art manufacturing for titanium anodes, precision coating and quality control.
Choseing titanium substrate
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Substrate Cutting
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Sandblasting
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Pickling
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Laser Cutting Configure Precious
Metal
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Coating
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Sintering
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Packaging
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Workshop
Precision machining and coating workshop for titanium anodes.
Titanium anode coating workshop
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Thermal decomposition sintering furnace workshop
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Titanium mesh anode production area
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Pickling/surface treatment process
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Pickling/surface treatment process
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Quality inspection workshop
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Worker operation photos
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Panoramic view of a clean production line
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Quality inspection
Rigorous testing for coating adhesion, electrochemical performance, and durability.
Dimension Inspection
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Coating Thickness Testing
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Coating Adhesion Testing
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Microstructure Analysis
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Conductivity Testing
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Corrosion Resistance Testing
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Bond Strength Testing
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Final Inspection & Packaging
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Packaging
Professional packaging to prevent damage and corrosion during transportation.
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Certifications
International certifications ensuring quality and environmental compliance.




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