Take advantage of cathodic protection materials to build a wonderful tomorrow
Cathodic Protection technology is the technology to stop or prevent the protected metal structure from electrochemical corrosion. Reasonable cathodic protection can lengthen the service life of metal structure and ensure its safe operation.
Basic introduction
Magnesium anode is the most common material used as sacrificial anode in cathodic protection system because of its higher driving voltage, easy installation and limited maintenance. It is typically used for buried transmission oil & gas pipelines, and also can be used to protect structures in fresh water. Our DuraMag anodes are all manufactured and tested according to latest international standards, such as ASTM B843 and ASTM G97. It is available from both M1C (high potential) or AZ63B (Std potential) alloy with annual capacity 8,000 metric tons. In the past decade, our anodes are widely used in North America, Europe, Middle East and Asia markets, and we have been an approved vendor by Saudi Aramco since 2006.

Feature:
1 High purity raw material
2 Rigid process control
3 Automatic production
4 Advanced testing facilities


Specification

High Potential Magnesium Anode

Alloy:ASTM B843-M1C


Chemical composition:

Aluminum

Manganese

Copper

Silicon

Nickel

Fe

Single Impurity

Total Impurity

Remaining

0.01% Max

0.50-1.30

0.005% Max

0.05% Max

0.001% Max

0.01% Max

0.05% Max

0.30% Max

Magnesium


Electrochemical properties:

Open Voltage (-V)

Closed Voltage (-V)

Actual capacity (A.h/kg)

Efficiency

1.70-1.75(-V) SCE

1.58-1.62(-V)SCE

1100

50%


Standard Potential Magnesium Anode

Alloy: ASTM B843-AZ63B


Chemical composition:

Aluminum

Manganese

Copper

Silicon

Nickel

Fe

Single Impurity

Total Impurity

Remaining

0.01% Max

0.50-1.30

0.005% Max

0.05% Max

0.001% Max

0.01% Max

0.05% Max

0.30% Max

Magnesium


Electrochemical properties:

Open Voltage (-V)

Closed Voltage (-V)

Actual capacity (A.h/kg)

Efficiency

1.50-1.55(-V) SCE

1.45-1.50 (-V)SCE

1230

55%



Pre-packaged Magnesium Anode

YUXI pre-packed anodes are made of recyclable material and easily decomposable material, the content of harmful element in the backfill is lower than safety standards, which is absolutely environmental friendly.

The available cables type are PVC/PVC,XLPE/PVC,HMWPE,THHN,TW at any required size.


Backfill Element

Harmful Elements

Cadmium (Cd)

≤1ppm

Gypsum

75%

Arsenicum (As)

≤1ppm

Bentonite

20%

Mercury (Hg)

≤1ppm

Sodium Sulphate

5%

Phosphorus (Pb)

≤10ppm