Cast sacrificial magnesium anode
High grade magnesium alloy M1C according to ASTM International
(ASTM) B843.
Magnesium alloyed anodes designed for buried applications. The high
driving voltage makes the anodes well suited for structures buried
in soil with resistivities exceeding 2 000 ohm-cm. The efficiency
of the anodes is further enhanced as the anodes are pre-packaged in
a specially designed backfill, which lowers the anode-to-soil
resistance, and hence make the current flow to the targeted
structure easier.
Specifications:
Chemical Composition
Type | Alloy Element | lmpurity Elements(Max) |
Al | Zn | Mn | Mg | Fe | Cu | Ni | Si | Other |
Each | Total |
MGAZ63B | 5.3-6.7 | 2.5-3.5 | 0.15-0.60 | Balance | 0.003 | 0.01 | 0.001 | 0.08 | _ | 0.30 |
MGAZ31B | 2.7-3.5 | 0.6-1.4 | 0.2-1.0 | Balance | 0.003 | 0.01 | 0.001 | 0.08 | 0.05 | 0.30 |
MGM1C | <0.01 | _ | 0.5-1.3 | Balance | 0.01 | 0.01 | 0.001 | 0.05 | 0.05 | 0.30 |
Environment-friendly Backfill
The added backfill helps to decrease the electrical resistance of
the anode to the ground as well as retain moisture which allows for
better efficiency and homogeneous consumption of the anode, thus
creating an efficient anode bed. Our backfill is prepared with
naturally degradable and recyclable materials in the following
weight ratio*:
- Hydrated Gypsum: 75%
- Bentonite: 20%
- Sodium Sulphate: 5%
The content of harmful elements in the backfill is below the
industrial safety standards, meaning it will not introduce any
pollution to the surrounding environment.
- Cadmium ≤ 1 ppm
- Arsenicum ≤ 1 ppm
- Mercury ≤ 1 ppm
- Phosphorus ≤ 10 ppm
* Other specialized mixture compositions are available upon
request.
Application:
1) -for above ground storage tank bottoms
2) -for reinforced concrete structures
3) - for under ground storge tank
4) - for fine sand environment
5) - for environment evolution of O2,Cl2 or a combination of both
6) - other by custom design size and dimension
High potention sacrificial cast magnesium anodes
Other Products you may have interests:
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Zinc anodes for Ship, Marine
Zinc Ribbon anodes
Water Heater Anodes
Magnesium Anodes for Underground Pipelines, Storage Tanks
