Electrode Material

Application

SUS316L

Applicable in water, sewage and low corrosive medium;

Widely used in industries of petrol, chemistry, carbamide etc.

Hastelloy B

Having strong resistance to hydrochloric acid of any consistence which is below boiling point.  

Resistable against vitriol,phosphate, hydrofluoricacid, organic acid etc which are oxidable acid, alkali and non-oxidable salt.

Hastelloy C

Be resistant to oxidable acid such as nitric acid, mixed acid as well as oxidable salt such as Fe+++,Cu++ and sea water

Titanium

Applicable in seawater, and kinds of chloride, hypochlorite salt, oxidable acid (including fuming nitric acid), organic acid, alkali etc. Not resistant to a pure reducing acid (such as sulphuric acid, hydrochloric acid) corrosion. But if acid contains antioxidant (such as Fe+++,Cu++) is greatly reduce corrosion

Tantalum

Having strong resistance to corrosive mediums that is similar with glass. Almost applicable in all chemicals mediums except for hydrofluoric acid, oleum and alkali

Platinum-iridium

Almost be applicable in all chemical mediums except fortis, ammonium salt