An aluminium hull anode suitable for salt or fresh water. The aluminium bolt on hull anode is manufactured in the United Kingdom to US MIL Spec-A-18001K standards.
Every hull anode sold by Anode Outlet is genuine and manufactured to the highest quality anode specification. Item(s) shown in image may not come in manufacturers€™ branded packaging due to production processes.
Specifications:
Please refer to the diagram in product images for full specifications.
Length: 300mm.
Width: 150mm.
Depth: 45mm.
Hole Sizes: 27 x 18mm.
Distance Between Holes: 160mm.
Weight: 4.9kg.
Aluminium Alloy Specification:
| Components | Percentage (%) |
| Silicon | 0.05-0.20 |
| Zinc | 3.50-5.00 |
| Titanium | 0.01-0.05 |
| Bismuth | 0.05-0.15 |
| Indium | 0.02-0.05 |
| Aluminium | Remainder |
Impurities:
| Copper | 0.01 Max |
| Iron | 0.15 Max |
| Others each | 0.02 Max |
| Others total | 0.05 Max |
Further Specifications:
Electrochemical capacity: 2700 AHr / Kg nominal.
Solution potential: -1100 mV vs. Ag / AgCI reference cell nominal (in seawater).
Useful Links:
Explore our full range of bolt-on hull anodes.
Blog: Fitting Anodes To Ferrocement Hulls.
Blog: Fitting Anodes To Steel Hulls.
Blog: Fitting Anodes To Wooden and GRP Hulls.
Blog: How often should a sacrificial anode be replaced on a boat?
Blog: Cathodic protection for boats.
Blog: Aluminium versus zinc anodes.
