The Marine Anticorrosive Aluminum Anode is a high-performance sacrificial (galvanic) anode designed for cathodic protection (CP) of steel structures in marine environments, including seawater and brackish water conditions. It is manufactured from a specially engineered Al-Zn-In alloy, which provides high current efficiency, stable electrochemical potential, and uniform consumption behavior.
Marine Anticorrosive Aluminum Anode
999 999 999,00 $Цена
Key Features
- High Current Capacity (~2500 Ah/kg)
- Stable Potential (~ -1.05 to -1.10 V vs Ag/AgCl)
- Lightweight and High Efficiency (≥ 85%)
- Uniform Dissolution and Long Service Life
- Excellent Anti-Passivation Performance
- Suitable for Seawater and Brackish Water
Material Composition (Typical – Al-Zn-In Alloy)
Element Content (%) Aluminum (Al) Balance Zinc (Zn) 4.0% – 6.0% Indium (In) 0.015% – 0.035% Silicon (Si) ≤ 0.10% Iron (Fe) ≤ 0.09% Copper (Cu) ≤ 0.01% Others ≤ 0.02% Types
- Plate (Flat) Aluminum Anodes
- Bracelet Anodes for pipelines
- Stand-off Aluminum Anodes
- Streamlined (hydrodynamic) anodes
- Weld-on Aluminum Anodes
- Bolt-on Aluminum Anodes
- Custom-engineered shapes
Applications
- Ship hulls and ballast tanks
- Offshore oil and gas platforms
- Subsea pipelines and risers
- Port, harbor, and coastal facilities
- Seawater cooling systems
- Marine equipment and structures
