China Hunan High Broad New Material Co.Ltd
China Hunan High Broad New Material Co.Ltd. Professional Magnesium alloy products & Advanced Ceramic products Manufacturer
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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.
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
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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