Corrosion Protection Anode
Cathodic protection anodes utilize the working principle of electrochemical protection to add electrons to the metal to be protected, offsetting the loss of electrons from the protected metal, and converting the active area of the metal surface into an inactive area, thus reducing the rate of corrosion of the metal.
There are two specific types of cathodic protection anodes:
One is the applied current method, also known as ICCP anode, commonly known as mmo anode, which is a mixed precious metal coated on a titanium substrate,THT specializes in mmo anode and has many years of experience in the production of titanium anodes, which are used in a wide variety of cathodic protection applications.
The other is the Sacrificial Anode Method, which is commonly used with anode metals such as zinc, aluminum and magnesium.
- Product Details
- Substrate Material：Pure Gr1 titanium
- Substrate Type:Tube/Wire/Rod/Disc/Ribbon/Mesh etc
- Noble metal oxide coating：Ruthenium-Iridium mixed oxide coating and Iridium-Tantalum mixed oxide coating etc
- Coating thickness:2um-10um based on lifetime and working environment request
- Lifetime:15-50years
- Working environment:Seawater, freshwater, soil and reinforced concrete structures etc
Application
Our cathodic protection anodes work stably for a long lifetime in different environments such as seawater, freshwater, soil, etc. They can be applied as follows:
1. Cathodic protection of underground pipelines
2. Cathodic protection system for tanks
3. Cathodic protection for storage tanks
4. Cathodic protection for reinforced concrete structures
5. Cathodic protection for water tanks
6. Cathodic protection for concrete structures
7. Cathodic protection of steel in concrete
How to choose between sacrificial anode and mmo anode?
1.In environments with high resistivity, sacrificial anodes are not effective in protecting pipelines from corrosion, in which case an external current system needs to be introduced to achieve protection using MMO anodes.
2.If the project has a high demand for life and maintenance, and the application scenario is complex and large, MMO anode is the ideal choice. However, MMO anodes need to be equipped with power supply and control system, and the cost is relatively higher than sacrificial anodes.
Our MMO anode price is competitive in China titanium anode factory. We can provide the suitable titanium anode solution according to customer’s specific application scenario and service life requirements
Related Products
For mmo anode on corrosion protection anode, we would provide enhanced life test report to our clients.
- Excessive current output, resulting in excessive anode consumption
- Uneven or poor quality coating, resulting in accelerated localized corrosion.
- Environmental conditions are more severe than expected (e.g. high temperatures, high current densities, etc.).
1. Environment
2. Life expectancy requirements
3. Material, size and shape of the structure to be protected
4. Cost
5. Current output
We have decades on mmo anode exported experience.
We have no MOQ about ICCP anode, and some normal running size we have stock available.
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