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Mixed Metal Oxide Anodes

       Mixed Metal Oxide (MMO) Anodes are anodes made by titanium coated with mixed metal oxide.  The mixed metal oxide is a crystalline, electrically-conductive coating that activates the titanium and enables it to function as an anodes.

        MMO anodes have an extremely low consumption rate and are widely used in soil, freshwater, mud, seawater, etc.

MMO Solid Rods

Type Diameter (mm)
MMO-1 3.2
MMO-2 6.4
MMO-3 12.7
MMO-4 19
MMO-5 25

MMO Tube Anodes

Dimension Current Output Life Time
Diameter Length
25 mm 1000 mm 8 amps (based on 100amps/m2) 20 years
25 mm 500 mm 4 amps (based on 100amps/m2) 20 years
19 mm 1200 mm 7 amps (based on 100amps/m2) 20 years
32 mm 1200 mm 12 amps (based on 100amps/m2) 20 years

Titanium ASTM B338

MMO Ribbon Anodes

Dimension Current Output Life Time
Width Thickness Length
12.7 mm 0.6 mm 152 m 34 mA/meter (10 aA/ft) 50 years

Titanium ASTM 265, coated with IrO2/Ta2O5

MMO Ribbon Mesh Anodes

Type Dimension Current Output Life Time
Width Thickness Length
a 32.5 mm 1.3 mm 1250 mm 5 amps

(in calcined petroleum coke backfill)

 20 years
b 20 mm 1.3 mm 1000 mm 2 amps

(in calcined petroleum coke backfill)

 20 years

Coated with IrO2/Ta2O5.

　

　

　

　

　

Click the links below to find more:

                   Anodes

                   Cast Magnesium Anodes

                Extruded Magnesium Anodes

                Cast Zinc Anodes

                Extruded Zinc Anodes

                Cast Aluminum Anodes

                High Silicon Cast Iron Anodes

                    Mixed Metal Oxide Anodes

 

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Last modified: 03/01/07