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MMO Marine-use Disc Anode
MMO disc type anodes serve for cathodic protection of ship hulls, sluice gates and inner tank walls under fresh water, brackish water and seawater conditions.
Specifications & Performance
| Item | Diameter(mm) | Thickness(mm) | Current Output(mA/m) | Service Life(Years) |
| Disc type Anode | 100 | 2.0 5.0 | 20 | 20 |
| 270 | 2.0 5.0 | 35 | 20 | |
| 320 | 2.0 5.0 | 49 | 20 | |
| 458 | 2.0 5.0 | 99 | 20 |
Custom dimensions available upon request
Coating system: Ruthenium Iridium / Iridium Tantalum Titanium substrate standard: ASTM B265 Gr1 titanium plate
Chemical Composition (Max. wt%)
| Fe | C | N | H | O | Ti | Others |
| 0.20% | 0.08% | 0.03% | 0.02% | 0.18% | Balance | 0.40% |
Accelerated life test standard: NACE TM0108 2008
| Coating System | Medium | Current Density(A/㎡) | Temperature(℃) |
| Iridium Tantalum | 1 mol/L Na₂SO₄ | 20000 | 40±5 |
| Ruthenium Iridium | 1 mol/L H₂SO₄ | 20000 | 40±5 |
MMO Mesh Anode for Concrete & Bridge
MMO mesh anodes are applied for impressed current cathodic protection of steel rebar in atmospheric exposed concrete. Used together with titanium
conductive tabs, expanded mesh geometry guarantees uniform protective current distribution.
Specifications & Performance
| Item | Width(mm) | Thickness(mm) | Length(m) | Mesh Size(mm) | Current Output(mA/m) | Service Life(Years) |
| Mesh strip Anode | 10 | 0.6 | 76 | 2.5×4.6 | 1.32 | 30 100 |
| 13 | 0.6 | 76 | 2.5×4.6 | 1.65 | 30 100 | |
| 19 | 0.6 | 76 | 2.5×4.6 | 2.42 | 30 100 | |
| 25 | 0.6 | 76 | 2.5×4.6 | 3.20 | 30 100 |
Coating system: Iridium Tantalum coating Titanium substrate standard: ASTM B265 Gr1 titanium mesh
Chemical Composition (Max. wt%)
| Fe | C | N | H | O | Ti | Others |
| 0.20% | 0.08% | 0.03% | 0.02% | 0.18% | Balance | 0.40% |
Accelerated life test standard: NACE TM0108 2008
| Coating System | Medium | Current Density(A/㎡) | Temperature(℃) |
| Iridium Tantalum | 1 mol/L Na₂SO₄ | 20000 | 40±5 |
MMO Rod Anode
MMO rod anodes form the core body of probe type anodes, used for impressed current cathodic protection systems for inner surfaces of pipelines, water tanks and pressure vessels.
Specifications & Performance
| Item | Diameter(mm) | Length(mm) | Surface Area(㎡) | Current Output(mA/m) | Service Life(Years) | Application |
| Rod Anode | 12 | 1000 | 0.04 | 6 | 20 | Pipeline, water tank, pressure vessel |
| 12 | 1000 | 0.04 | 24 | 20 | Pipeline, water tank, pressure vessel | |
| 20 | 1000 | 0.06 | 36 | 20 | Pipeline, water tank, pressure vessel |
Custom dimensions available upon request
Coating system: Ruthenium Iridium / Iridium Tantalum Titanium substrate standard: ASTM B338 Gr1 titanium plate
Chemical Composition (Max. wt%)
| Fe | C | N | H | O | Ti | Others |
| 0.20% | 0.08% | 0.03% | 0.02% | 0.18% | Balance | 0.40% |
Accelerated life test standard: NACE TM0108 2008
| Coating System | Medium | Current Density(A/㎡) | Temperature(℃) |
| Iridium Tantalum | 1 mol/L Na₂SO₄ | 20000 | 40±5 |
| Ruthenium Iridium | 1 mol/L H₂SO₄ | 20000 | 40±5 |
