MMO (Mixed Metal Oxide) linear anodes are advanced corrosion protection devices primarily used in cathodic protection systems.
Constructed from a titanium substrate coated with a blend of precious metal oxides, MMO linear anodes are connected by copper cables and are encased in a high-wear, water-permeable cloth filled with high-conductivity coke dust.
Due to the excellent installation properties of MMO linear anodes, especially in narrow construction areas or along winding pipeline routes for cathodic protection, and their long service life, MMO linear anodes are often favored in engineering applications.
KEY FEATURES
- High Corrosion Resistance
- Easy Installation and Replacement
- Min. Maintenance and Reliability
- High Efficiency
- Various Applications
SPECIFICATIONS
- MMO/Ti Linear Anode
- Substrate:Titanium - ASTM B348 Grade 1
- Titanium Wire:Φ1.0mm , Φ1.5mm, Φ3.0mm
- Dimension:Sock 38mm x 150m/Roll
- Coating: ≥6g/m²
- Rated Current Output:
- 1.0mm MMO wire - 314mA/m (coke environment)
- 1.5mm MMO wire - 471mA/m (coke environment)
- 3.0mm MMO wire - 942mA/m (coke environment)
- Cable: Typical 1x16mm² PVDF/HMWPE
PRODUCT COMPOSITION
- Base Material: Grade 1 titanium
- Oxide Film: IrO2/Ta2O5 (Iridium Oxide/Tantalum Oxide)
- Mixed Coating: The coating and the base material should have good adhesion, be able to withstand high-temperature environments, maintain a stable crystal structure, possess catalytic properties, and exhibit good electrical conductivity.
- Maximum Operating Current Density: 100 A/m² (with fillers and in soil environments)
- Performance in Chloride Environments: The anode should be inert under chloride conditions.
- Performance Specifications: Refer to below table.
APPLICATIONS
- Water Storage Tank Protection
- Refinery Water Pipe Protection
- Long Transmission Pipeline Protection
- Oil and Gas Tank Protection
