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Boat water zinc. Martyr zinc and aluminum anodes protect your boat very well in salt and brackish waters whereas magnesium anodes protect the best in fresh water. The metallic parts of your boat need to be insulated with zinc anode to prevent their corrosion. For steel about-085 volt versus a silver-silver chloride electrode.

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What Are Zinc Anodes. New Customers Get 20 Off. Sacrificial Anodes are metals that are quicker to give up pieces of themselves in order to protect your underwater metals and are most commonly made from Zinc as it is the best alloy for protecting boats in seawater hence boaters refer to Sacrificial Anodes as Zincs.

Boat anodes also referred to as boat zincs protect the metal parts of your boat from galvanic corrosion which occurs when any two dissimilar metals are physically or electrically connected and immersed in water such as the shaft rudder outboard stern drive or propeller. Since fresh water is much less conductive than salt water magnesium anodes are the best choice because theyre more active less noble than zinc or aluminum so they. However other metals such as aluminum and magnesium also work as sacrificial anodes.

Installed in the air conditioning system raw water plumbing it failed after less than a year of use. We stock over 1500 different products for same-day shipping. Fairly scientific way to zinc boat.

NEVER MIX Zinc and Aluminum Anodes on the same vessel. Zinc for aluminum or salt water. In this method you simply add zincs to boat until hull potential reaches the desired value.