Aluminum Alloy Anode, 185mm Tunnel Thrusters - SM71190A

Aluminum Alloy Anode (Al-Zn-In) and Screw for thrusters with 185mm tunnelFeatures

• The mil-spec alloy includes about 5% Zinc and a trace of Indium to prevent oxidation resulting in a layer reducing the sacrificial properties of the anode.
• Provides more protection and will last longer than zinc anodes of the same size (up to 50% longer).
• Less than half the weight of of a similar sized zinc anode.
• Provides superior support compared to zinc anodes in fresh or brackish water, while still giving excellent pro­tection in salt water, and is the only anode that is safe for all applications.