MMO Titanium Anode for Cathodic Protection

Specifications

• Substrate Material: Titanium (Ti)
• Coating Material: Mixed metal oxide (MMO), iridium-tantalum coating, ruthenium-iridium coating
• Production Process: Sandblasting, pickling, brush coating, sintering, quality inspection, packaging
• Shapes: Available in wire, tubular, rod, mesh, strip, and disc forms
• Category:
  

  MMO Cathodic Protection Anode Wire

  Mainly used in forced current cathodic protection systems for underground pipelines, storage tanks, and other buried metal components.

  Coating: Iridium-tantalum/ruthenium-iridium

  Table 1: MMO Cathodic Protection Anode Wire

  Number	Diameter (mm)	Length (m)	Current Output (mA/m)	Lifespan (years)	Applications
  Wire-1	10	>100/roll	15–100	20–40	Storage tanks, gas stations
  Wire-2	1.5	>100/roll	15–100	20–40	Storage tanks, gas stations
  Wire-3	2	>100/roll	15–100	20–40	Storage tanks, gas stations
  Wire-4	3	>100/roll	15–100	20–40	Storage tanks, gas stations
  Other specifications can be customized according to customer requirements.

  

  MMO Cathodic Protection Anode Tube

  Can be directly applied as bare anodes in freshwater or marine environments, or configured as shallow buried anode beds and deep well anode beds in pre-packed forms.

  Coating: Iridium-tantalum/ruthenium-iridium

  Table 2: MMO Cathodic Protection Anode Wire Tube

  Number	Outer Diameter (mm)	Thickness (mm)	Length (m)	Surface Area (m2 )	Current Output (mA/m)	Lifespan ( years )
  Tube-1	16	1.0	1000	0.05	5	20–30
  Tube-2	16	1.0	1000	0.05	30	20–30
  Tube-3	19	1.0	1000	0.06	6	20–30
  Tube-4	19	1.0	1000	0.06	36	20–30
  Tube-5	25	1.0	1000	0.08	8	20–30
  Tube-6	25	1.0	1000	0.08	48	20–30
  Tube-7	32	1.0	1000	0.10	10	20–30
  Tube-8	32	1.0	1000	0.10	60	20–30
  Other specifications can be customized according to customer requirements.

  

  MMO Cathodic Protection Anode Mesh

  Mainly used for cathodic protection of steel bars in concrete in atmospheric environments.

  Coating: Iridium-tantalum

  Table 3: MMO Cathodic Protection Anode Mesh

  Number	Width (mm)	Thickness (mm)	Length (m)	Mesh Size (m)	Current Output (mA/m)	Lifespan (years)
  Mesh-1	10	0.6	76	2.5 × 4.6	1.32	30–100
  Mesh-2	13	0.6	76	2.5 × 4.6	1.65	30–100
  Mesh-3	19	0.6	76	2.5 × 4.6	2.42	30–100
  Mesh-4	25	0.6	76	2.5 × 4.6	3.20	30–100

  

  MMO Cathodic Protection Anode Belt

  Mainly applied in the cathodic protection of the outer bottom plate of storage tanks.

  Coating: Iridium-tantalum

  Table 4: MMO Cathodic Protection Anode Belt

  Number	/	Width (mm)	Thickness (mm)	Length (m)	Current Output (mA/m)	Lifespan (years)	Applications
  Belt-1	Strip anode	6.35	0.635	152	17	20–50	Storage tank
  Belt-2		6.35	0.635	152	34	20–50	Storage tank
  Belt-3		6.35	0.635	152	43	20–50	Storage tank
  Belt-4	Conductive strip	12.70	0.900	152	86	20–50	Storage tank

  

  MMO Disc Anode

  Mainly used for cathodic protection of hulls, gates, and inner walls of storage tanks in freshwater, saline, and seawater environments.

  Coating: Iridium-tantalum/ruthenium-iridium

  Table 5: MMO Disc Anode

  Number	Diameter (m)	Thickness (m)	Current Output (mA/m)	Lifespan (years)
  Disc-1	100	2.0–5.0	5	20
  Disc-2	270	2.0–5.0	35	20
  Disc-3	320	2.0–5.0	49	20
  Disc-4	458	2.0–5.0	99	20
  Other specifications can be customized according to customer requirements.

  

  MMO Probe Anode

  Mainly applied in impressed current cathodic protection systems for the inner surfaces of pipelines, water tanks, pressure vessels, etc.

  Coating: Iridium-tantalum/ruthenium-iridium

  Table 6: MMO Probe Anode Rod

  Number	Diameter (mm)	Length (mm)	Surface Area (m 2 )	Current Output (mA/m)	Service Life (years)	Application Scenarios
  Probe-1	12	1000	0.04	4	20	Pipeline, water tank,pressure vessel
  Probe-2	12	1000	0.04	24	20
  Probe-3	20	1000	0.06	6	20
  Probe-4	20	1000	0.06	36	20
  Other specifications can be customized according to customer requirements.

Standard

• Titanium Substrate Usage Standards:

  Table 7: Chemical Composition Standards for Titanium Substrates

  Chemical Composition	Iron (Fe)	Carbon (C)	Nitrogen (N)	Hydrogen (H)	Oxygen (O)	Titanium (Ti)	Others
  Maximum Content	0.20%	0.08%	0.03%	0.02%	0.18%	Remaining amount	0.40%

• Enhanced Lifespan Testing Standard:

  Table 8: Coating Enhanced Lifespan Testing Standard

  System	Medium	Current Density (A/m3)	Temperature (°C)
  Iridium-Tantalum	1 mol/L Na2SO4	20000	40±5
  Nail Dependency	1 mol/L H2SO4	20000	40±5

Gallery

Inspecting production line material

Wire quality inspection

Wire stacking