MMO Mesh Ribbon Anode

 

Xi’an Taijin MMO Mesh Ribbon Anode

Mixed Metal Oxide (MMO) Mesh is a durable anode designed for Impressed Current Cathodic Protection systems of steel structures and steel reinforcement concrete. The MMO coating, with industrially proven lifetime characteristics, ensures an even current distribution.

 

Our MMO Mesh Ribbon-we passed the test of the third party- Det Norske Veritas (U.S.A.), Inc. Under the standard of MMO Mesh Ribbon-NACE TM0294.

 

 

1. Substrate

 

Titanium ASTM B 265  Grade 1 or Grade 2(based on the customer)

 

1. Composition

 

C	max 0.08%
N	max 0.03%
H	max 0.015%
Fe	max 0.20%
O	max 0.18%
Residual	max each 0.1%
Residual	max total 0.4%
Ti	balance

 

 

1. Coating: Mixed Metal Oxide

 

 

Standard: NACE Standard TM02944-94

Iridium & Tantalum (Soil)

Ruthenium, Iridium & Tantalum (Sea water)

 

 

1. Coating thickness: 5-8 Microns

 

 

1. Specification

 

 

1)     Other specification can be available as client's requirement.

 

 

width (mm)	length (m)	thickness (mm)	Current Rating	surface area (m2)	mesh dimension (mm)
10	76	1.3	2.8ma/m	1.85	2.5x4.6 x0.6
13	76	1.3	3.5ma/m	2.4	2.5x4.6 x0.6
19	76	1.3	5.28ma/m	3.6	2.5x4.6 x0.6
1220	76	1.98	37.8ma/m2	92.9	25x50 x0.89
1220	76	1.98	24.4ma/m2	92.9	34x76x0.89

 

2) Anode Performance:

Current Rating at 100 mA/m2(10mA/ft2)	2.8mA/m(0.085mA/ft.)
Expected life(NACE Standard TM02944-94)	100years
Catalyst	Mixed Metal Oxide(MMO)
Maximum anode concrete interface current density
FHWA limit	110mA/m2(10mA/ft2)
Short-term limit	220mA/m2(20mA/ft2)

 

3.      Accelerated Life

 

Soil: Under the condition of 1mol/L Na2So4, a current density of 15000A/m2, Accelerated Life: 50 hours

 

Under the standard of MMO Mesh Ribbon-NACE TM0294.

 

4.      Typical Applications

•           Reinforced concrete,

•           Bridge,

•           Pier flood-control embankment