Mixed Metal Oxide Anode String
Titanium substrate: ASTM B338 Grade 1 or 2 Standards
Coating:
Ir-Ta Mixed Metal Oxide Catalyst
Ir-Ru Mixed Metal Oxide Catalyst
Processing method: coating, brushing and sintering
Standard size:
Φ25*1000mm(1.01*39.4inch);
Φ25*700mm(1.01*27.6inch);
Φ32*1000mm(1.26*39.4inch);
Φ50*650mm(1.97*25.6inch) or Customized
- Fast Delievery
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- 24/7 Customer Service
Product Introduction
MMO Titanium Tubular Anode - Technical Specification
1. Application Form
Available as single titanium anode or titanium anode string for field assembly.
2. Matching Cable Parameters
| Item | Specification |
|---|---|
| Cable Length | Standard 10 m, custom length available |
| Cross Section | 10 sqmm / 16 sqmm / 25 sqmm |
| Insulation & Sheath | XLPE/PVC, PVDF/HMWPE, PR/CSPE |
| Cable Tube Connection | Copper Wedge |
3. Product Overview
1 Titanium Substrate
Complies with ASTM B338 Grade 1 / Grade 2 standard.
2 Coating Material
Iridium-Tantalum Mixed Metal Oxide (Ir-Ta MMO)
Iridium-Ruthenium Mixed Metal Oxide (Ir-Ru MMO)
3 Manufacturing Process
Surface coating, brushing and high-temperature sintering.
4 Standard Dimensions
| Dimension (mm) | Dimension (inch) |
|---|---|
| Φ25 × 1000 | 1.01 × 39.4 |
| Φ25 × 700 | 1.01 × 27.6 |
| Φ32 × 1000 | 1.26 × 39.4 |
| Φ50 × 650 | 1.97 × 25.6 |
Custom sizes are acceptable.

4. Application Scope
String type MMO tubular anode: Tank internal wall, offshore pile corrosion protection
Canister type MMO tubular anode: Shallow vertical ground bed, shallow horizontal ground bed, deep well ground bed
Suitable for underground storage tanks and above-ground storage tanks
5. Electrochemical Performance
| Size (mm) | Current Output (Soil / Fresh Water) | Current Output (Sea Water) | Design Service Life (Year) |
|---|---|---|---|
| Φ16 × 500 | 2.5 A | 15 A | 20–50 |
| Φ16 × 1000 | 5 A | 30 A | 20–50 |
| Φ19 × 500 | 3 A | 15 A | 20–50 |
| Φ19 × 1000 | 6 A | 32.5 A | 20–50 |
| Φ25 × 500 | 4 A | 32.5 A | 20–50 |
| Φ25 × 1000 | 8 A | 48 A | 20–50 |
| Φ32 × 500 | 5 A | 30 A | 20–50 |
| Φ32 × 1000 | 10 A | 60 A | 20–50 |
6. Notes
Anodes can be used individually or assembled into anode strings and connected with matched cables. XLPE/PVC and PVDF/HMWPE are the mainstream sheath options.
Service life can be customized according to customer's actual working conditions and requirements.
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