Tubular Titanium MMO Anode
The tubular titanium MMO anode (RuO₂-IrO₂ coated) delivers high-efficiency chlorine generation for seawater disinfection and industrial water treatment, offering a 2-5 year lifespan in harsh environments. With a high current density and acid-resistant MMO coating, these Ti/MMO tube anodes optimize performance in electroplating, cathodic protection, and ballast water treatment systems. Custom-sized tubular MMO titanium anodes are for sale at a competitive price.
Substrate | ASTM standard B338 Titanium Grade 1 or Grade2 |
Mixed Metal Oxides | IrO2 and Ta2O5 |
Coating thickness | 5 um-20 um |
Working Environment | Soil, carbonaceous backfill, fresh water, brackish water, and seawater |
Description of Mixed Metal Oxide Titanium Tubular Electrode
Tubular MMO anodes are manufactured from seamless titanium tubes conforming to ASTM B338 standards, available in Grade 1 or Grade 2 titanium for superior corrosion resistance and structural integrity. The surface is coated with a durable layer of Mixed Metal Oxides (MMO), primarily composed of IrO₂-x and Ta₂O₅, which deliver excellent electrochemical performance and extended service life in various industrial environments. Coating thickness is precisely engineered based on the specific application environment, verified through X-Ray analysis, and the anode lifespan is validated using accelerated life testing to ensure long-term reliability in cathodic protection and electrochemical processes.
Dimensions of Ti/MMO Tubular Electrode
No. | Anode size | Length |
1 | 57 mm OD x 3 mm WT | 1000 mm, 1500 mm, or customized |
2 | 76 mm OD x 3 mm WT | 1000 mm, 1500 mm, or customized |
3 | 95 mm OD x 3 mm WT | 1000 mm, 1500 mm, or customized |
Mixed Metal Oxide Titanium Tube Anode Application
Tubular MMO Titanium Anodes are widely used in cathodic protection systems for pipelines, storage tanks, offshore structures, and reinforced concrete. Their cylindrical design and durable IrO₂-Ta₂O₅ coating provide excellent electrochemical stability, uniform current distribution, and long service life in aggressive environments like seawater and soil. These titanium tubular anodes are also ideal for water treatment, electrochlorination, and electrowinning applications, offering reliable performance with low maintenance.