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BADGERCOAT MMO Anodes for Cathodic Protection
BADGERCOAT DSA Anodes designed for cathodic protection in harsh environments including chlorine gas, acidic soils, and contaminated ground.

Why 
BADGERCOAT?

  • Iridium Oxide (IrO₂) or Ruthenium
    Oxide (RuO₂) Active Composition
  • Dimensionally Stable (DSA) over
    Entire Lifetime
  • ​Highly Customizable

Perfect For...

  • Chlorine Gas & Harsh Electrochemical Environments
  • Marine & Offshore Structures
  • ​Concrete Structures
  • ​Customized Anode Installations

Mixed Metal Oxide (MMO) Anodes for Impressed Current CP

BADGERCOAT Mixed Metal Oxide (MMO) Anodes provide superior cathodic protection in impressed current systems (ICCP), delivering exceptional durability, high conductivity, and long service life. Built on a titanium substrate and coated with advanced iridium oxide (IrO₂) or ruthenium oxide (RuO₂), these anodes ensure low consumption rates and stability in chlorine gas environments, making them ideal for seawater electrolysis, offshore structures, and high-chloride applications. Designed for pipelines, underground storage tanks, reinforced concrete, and marine protection, BADGERCOAT MMO anodes meet ASTM and NACE standards, offering a cost-effective, low-maintenance solution for corrosion control.

Applications

BADGERCOAT Mixed Metal Oxide (MMO) anodes are designed to deliver consistent, long-term performance in impressed current cathodic protection (ICCP) systems across a range of applications. Available in tubular, ribbon, and wire configurations, these dimensionally stable anodes are ideal for deep and conventional groundbeds, internal pipeline protection, submerged structures, and reinforced concrete systems.

Tubular MMO anodes offer high current output and durability, making them a preferred choice for vertical and horizontal groundbeds in challenging soil and groundwater environments. Their stable output minimizes voltage adjustments over time and eliminates the sludge buildup associated with consumable anodes like graphite or high-silicon cast iron.

Ribbon and wire MMO anodes are commonly embedded in concrete or installed along the surface of structures for uniform protection — particularly in the rehabilitation of piers, bridge decks, water treatment structures, and tanks. Their form factor allows for precise placement and coverage, especially in areas requiring low-profile or distributed current applications.

All BADGERCOAT anodes begin with high-purity titanium substrates coated via thermal decomposition with proprietary MMO formulations selected for the target environment. Whether protecting steel in soil, concrete, or aqueous conditions, BADGERCOAT anodes provide excellent longevity, minimal maintenance, and a strong return on investment.

Manufacturing Process

The introduction of mixed metal oxide to the cathodic protection industry was not without its bumps. By it’s nature mixed metal oxide creates large volumes of chlorine gas (the same reason it is an excellent choice in electrolysis systems) when they are in a working environment. This fact alone led to some changes in the finished product components, most notably the use of HALAR or Kynar coated cable for connections (standard HMWPE is susceptible to accelerated degradation when placed in high concentrations of chlorine gas).

While these initial setbacks did slow the growth of mixed metal oxide in the industry, engineers have developed standards that ensure a sound installation. American Carbon mixed metal oxide anodes go through a rigorous manufacturing and quality control testing process to ensure there are no unforeseen complications.

By using an automated process to manufacture our anodes, we have numerous points along the way to confirm the thickness and coating quality of the mixed metal oxide. The primary process used is called thermal decompositon to adhere the coating to the titanium substrate. This process is more than a paint as it creates a covalent bond between the titanium and the coating to ensure they act as one solitary material. Quality in the coating is paramount given the often high heat and highly acidic service environments these anodes are destined for.

In developing American Carbon mixed metal oxide anodes we have had the pleasure to private label many different specific shapes and output requirements to meet a specific requirement of our customers. These private labeled anodes can be constructed to the customer’s proprietary requirements for their exclusive and specify use.

 

Please Contact Us to discuss your specific application.

Specifications

Product Code
Description
Rated Current Output (Amps)
Design Life (yrs)
60-901a
Tubular 1” (25.4 mm) dia. x 39.4″ (1000 mm) long
8
20
60-901b
Tubular 1” (25.4 mm) dia. x 39.4″ (1000 mm) long
12
20
60-902
Tubular 1.25" (31.75mm) x 48" (1219mm) long
12
20
60-903
Tubular 1” (25.4 mm) dia. x 60″ (1524 mm) long
8
20
60-904
Tubular 1” (25.4 mm) dia. x 90″ (2,286 mm) long
18
20

*Other sizes and design life are available upon request.  Current Output and design life above based upon anode being placed in carbonaceous coke backfill.  Actual performance can and will vary depending on installation environment.

In addition to our tubular anodes, we offer a wide range of ribbons, wires, mesh and accessories for Cathodic Protection Applications.​

Product Code
Description
Standard Current Output
Design Life (yrs)
60-201
MMO Wire Anode 0.063" (1.6mm) dia. x 980' (300m) long
23mA/ft (75 mA/m)
30
60-202
XL MMO Wire Anode 0.12" (3mm) dia. x 980' (300m)
46mA/ft (150 mA/m)
30
60-301
Ribbon Anode Standard 0.25" (6.25mm) x 0.025" (0.64mm) x 500' (152m) coil
13mA/ft (42 mA/m)
50
60-302
XL Ribbon Anode Standard 0.5" (12.5mm) x 0.025" (0.64mm) x 500' (152m) coil
26mA/ft (84 mA/m)
50
60-310
MMO Mesh Ribbon Anode 0.75" (19mm) x 0.025" (0.635mm) x 250’ (75m) coil
26mA/ft (84 mA/m)
50
60-311
XL MMO Mesh Ribbon Anode 1.0" (25mm) x 0.025" (0.635mm) x 250’ (75m) coil
46mA/ft (150 mA/m)
50
60-303
Ti Conductor Bar 0.50” (12mm0 x 0.035” (0.9mm) x 500’ (150m) coil
NA
NA

Our product technical data sheets are also available in PDF form. Please click below to download a PDF version of the data sheet.

Product Code
Description
Rated Current Output (Amps)
Design Life (yrs)
60-901a
Tubular 1” (25.4 mm) dia. x 39.4″ (1000 mm) long
8
20
60-901b
Tubular 1” (25.4 mm) dia. x 39.4″ (1000 mm) long
12
20
60-902
Tubular 1.25" (31.75mm) x 48" (1219mm) long
12
20
60-903
Tubular 1” (25.4 mm) dia. x 60″ (1524 mm) long
8
20
60-904
Tubular 1” (25.4 mm) dia. x 90″ (2,286 mm) long
18
20
Product Code
Description
Standard Current Output
Design Life (yrs)
60-201
MMO Wire Anode 0.063" (1.6mm) dia. x 980' (300m) long
23mA/ft (75 mA/m)
30
60-202
XL MMO Wire Anode 0.12" (3mm) dia. x 980' (300m)
46mA/ft (150 mA/m)
30
60-301
Ribbon Anode Standard 0.25" (6.25mm) x 0.025" (0.64mm) x 500' (152m) coil
13mA/ft (42 mA/m)
50
60-302
XL Ribbon Anode Standard 0.5" (12.5mm) x 0.025" (0.64mm) x 500' (152m) coil
26mA/ft (84 mA/m)
50
60-310
MMO Mesh Ribbon Anode 0.75" (19mm) x 0.025" (0.635mm) x 250’ (75m) coil
26mA/ft (84 mA/m)
50
60-311
XL MMO Mesh Ribbon Anode 1.0" (25mm) x 0.025" (0.635mm) x 250’ (75m) coil
46mA/ft (150 mA/m)
50
60-303
Ti Conductor Bar 0.50” (12mm0 x 0.035” (0.9mm) x 500’ (150m) coil
NA
NA

Illustrations

BADGERCOAT DSA Anode Schematic
FREKWENCY-ACCPRODUCTILLUSTRATIONSRD5-TRK-10-Mar-2026-R2-05 - 11898 copy.png
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