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Impressed Current Anode

  • Silicon Iron AnodeCorroco designed and produced solid or tubular silicon iron anodes for the effective cathodic protection for underground and underwater structures by the impressed current method. This impressed current anode (high silicon iron tubular anode) is manufactured from high silicon cast iron alloy, which is one of the most effective anode materials in various environments...
  • MMO AnodeMixed metal oxide anodes (MMO anodes) are impressed current anodes made by titanium coated with mixed metal oxide. It is a crystalline electrically-conductive coating that activates the titanium and enables it to function as an anode. MMO anodes have an extremely low consumption rate. They are widely used in soil, sea, mud, sewage and fresh water environments, etc. CORROCO...
  • Graphite AnodeGraphite is a good conductor of electricity, which is low in cost and chemically resistant. This kind of impressed current anode is a conductive part of an electrical system or medium. It is commonly used in cathodic protection (CP) systems. This impressed current anode is also used to protect the structural integrity of buildings and metals, especially those that are underwater or underground. Within ...
  • MMO/Ti Flexible AnodeMMO/Ti flexible anode is the new generation of flexible anode with a long life. Mixed metal oxide titanium flexible anode integrates the advantages of large current of MMO anode and excellent conductive performance of copper conductor cable. Due to its large current and small grounding resistance, this impressed current anode can be buried in the place far away from the anode structure. MMO/Ti flexible anode ...
  • Conductive Polymer Flexible AnodeConductive polymer flexible anode uses a long line of successive secondary anode and conductive polymer as its basic material. Thisimpressed current anode can not only solve the problem of the old pipeline cathodic protection, but also settle some technology difficulties of some traditional cathodic protection, such as the interference from external structures, application problems ...

Description:
The principle of cathodic protection is to connect an external anode to the material to protect it from corrosion and to pass DC current into it. Thus the whole metal surface becomes cathodic and does not corrode. The external anode may be a galvanic anode (sacrificial anode). It can also be an impressed current anode where the current is impressed from external DC source. Due to its negligible consumption rate, durability and strength, impressed current cathodic protection has longer life than sacrificial anodes. The impressed current anode is also known as dimensionally stable anode (DSA) or insoluble anode. Our impressed current cathodic protections mainly include silicon iron anode, MMO anode, graphite anode and flexible anode.

Corroco International Industrial Co., Ltd is a professional manufacturer and supplier of impressed current anode in China. In addition to this impressed current cathodic protection, we also produce sacrificial anode and cathodic protection accessory. With 12 years' production experience, our products have been exported to the United States, Canada, Britain, Germany, Iran, Pakistan, India, Kuwait, Dubai, Saudi Arabia, the Philippines, Malaysia, Singapore, Congo, Turkey, etc.