Pre Packaged ASTM Sacrificial High Potential Magnesium Anode
♦ Specifications
High Potential HP Magnesium anode are made from high-purity magnesium, they could produce a higher
driving voltage than conventional magnesium anodes, so high
potential magnesium anodes are suited for structures buried in
soils with resistivities in excess of 2,000 ohm/cm.
We adopt special technology, the anodes have superior
electrochemical properties, in practical experience, the actual
measured driving potential is between -1.8V to -1.85V, thus provide
most powerful protection to the targeted structure. The anodes are
consumpted uniformly, thereof the anodes have a longer working
life.
Our magnesium anode all manufactured and tested according to latest
international standards, such as ASTM B843 and ASTM G97,It’s available from both M1C( high Potential)or AZ63B(standard
Potential)magnesium anode.
♦ Application :
High Potential HP Magnesium anode fight corrosion effectively and economically, and are commonly used
in marine environments, soil environment,etc..They protect a variety of steel structures in salt, brackish and
fresh water, including: Buried Oil gas Pipelines, Storage tanks, Boats, Ballast tanks,
Bulkheads, Pilings, Heat exchangers, etc.
Magnesium anodes corrode much more easily than the materials they
are protecting, drawing the corrosion away from equipment.
♦ Chemical compositions of High Potential HP Casting Magnesium Anode :
| Type | Al (Max) | Mn | Cu (Max) | Ni (Max) | Si (Max) | Fe (Max) | Single impurity (Max) | Total Impurity (Max) | Mg |
| M1C | 0.01 | 0.5-1.3 | 0.005 | 0.001 | 0.05 | 0.01 | 0.05 | 0.3 | Remaining |
♦ Electrochemical properties of High Potential HP Casting Magnesium Anode:
| Type | Open-circuit voltage (-V) | Close-circuit voltage (-V)Zn | Actual capacitance (A·h/kg) | Current efficiency (%) |
| M1C | 1.70-1.75 | 1.58-1.62 | ≥1100 | ≥50 |
* We can do according to customized size and requirements.
♦ Structure & Dimension
* The above specification only are small part of our products list,
we have much more specification size, and also special shape, size
and chemical composition anodes can be manufactured according
request, please contact us for more information.
Chris Huang
chris@hbnewmaterial.com
whatsapp: +8618507315452
