Any inquiry of MMO titanium anode plate use for pool chlorine generator,please contact us:

Which noble metal coating is generally used for titanium electrodes used in Pool Chlorine Generators?
In fact, according to our production experience, customers generally have two choices, ruthenium coating or ruthenium-iridium coating, so what is the difference between these two coatings?

The main role of ruthenium is to have good electrocatalytic activity
The main function of iridium is corrosion resistance

The price of ruthenium is relatively low, but because the ruthenium-iridium coating contains iridium precious metal, it has corrosion resistance, so its life is longer.

There are many customers for both coating options, if you are not sure which coating you need to use, please contact us: