YUXI’s MMO wire anode consists of pure titanium wire coated with high-quality mixed metal oxides catalyst. It can be used for impressed current cathodic protection in soil environment and chloride electrolyte.
Our MMO wire anodes are manufactured from high-tensile titanium, which meets commercially ASTM B348 Grade I/II standards.

Whether operating in soil, mud, fresh water or seawater, mixed metal oxide coatings demonstrate high chemical stability, even in environments with low pH values. Depend on the form of usage, the coatings can be mixed of two or more metal oxides such as iridium oxides (IrO2), tantalum oxides (Ta2O5) and ruthenium oxides (RuO2). Based upon accelerated life testing conducted by an independent laboratory, our MMO coating has been proven to be superior to other similar products in the market.
* We can produce anodes with different nobel metal oxide ratios and differing coating thickness as specific required.
The current output of the anode varies in different applications from soil to seawater. Longer working life can be achieved by increasing the coating thickness or reducing the operating current density.
Our MMO wire anode is suitable for direct burial in fine sand, carbonaceous backfill or immersion in fresh or saline waters.
| Category | Wire Anode |
|---|---|
| Substrate | Titanium |
| Shape | Wire |
| MMO Wire Diameter | 1.0mm ( 0.04”), 1.5 mm (0.06”), 2.0mm ( 0.08”), 3.0 mm (0.12”) |
| Coating Composition | Iridium Oxides (IrO2), Ruthenium Oxides (RuO2), Tantalum Oxides (Ta2O5) |
| Applicable Environment | Fresh Water, Sand, Seawater, Soil |
| Application | Aboveground Tank, Pipeline, Water Tank |
| Certification | ABS |

Product datasheet including basic product information, technical data, instructions for use and size options.
3 Type approved: Product Design Assessment (PDA), Manufacturing Assessment (MA), Product Quality Assurance (PQA)