Packaged magnesium anodes are ready to install with #12 AWG solid
copper Lead TW wire
High Potential Magnesium anode is used as a sacrificial anode in
cathodic protection. Magnesium has the highest driving voltage of
all the materials used for sacrificial anodes. if it is placed
within a system that uses large amounts water, it attracts the
corrosion away from other components.
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 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.
This provides great convenience and cost savings for end users who
have the ability and expertise to do the jobs by themselves, as
well as for engineering contractors
The available cables type (insulation/sheath) are: PVC/PVC,
XLPE/PVC, HMWPE etc. with any required size.
| Backfill Element |
| Gypsum | 75% |
| Bentonite | 20% |
| Sodium Sulphate | 5% |
| Harmful Elements | |
| Cadmium (Cd) | ≤1ppm |
| Arsenicum (As) | ≤1ppm |
| Mercury (Hg) | ≤1ppm |
| Phosphorus (Pb) | ≤10ppm |
Magnesium anode is casted from high-purity magnesium and installed
in a backfill of 75 % gypsum, 20 % Bentonite and 5 % sodium
sulfate. This type of anode produces an open circuit potential of
1.65 - 1.70 volts, which is 20 - 30 % greater than conventional
magnesium anodes. This high driving voltage means greater
protection can be delivered from fewer anodes.
Typical Applications
High potential anodes can be used to protect most underground
buried metallic structures.
They are ideally suited for structures buried in soils with
resistivities in excess of 2000 ohm.cm or containing numerous
corrosion hot spots .
Chemical Composition
The magnesium anodes are HP magnesium alloy casting pre-packaged in
a low resistivity backfill and fitted with a cable tail.
We also produce:
MMO/Ti wire 1.0 flexible anodes
Polymer Linear anodes
Aluminum anodes
Cast magnesium anode rods
Water heater anode rods
Contact us for pricing :
Ms. Vivian Jiang
-----------------------------------------------
China Hunan High Broad New Material Co.Ltd.
70 Chezhan North Road,Changsha, China 410100
Tel:+86-731-85717705 Fax:+86-731-85716569
Mobile/Whatsapp: +86-139-7488-3816
Email: vivian@hbnewmaterial.com
Skype: vivian.jjy
