Propeller Anode Aluminum is a sacrificial anode used in marine propulsion systems to prevent corrosion. Made from aluminum alloy, it protects metal components by corroding preferentially. Essential for extending the lifespan of propellers and underwater hull parts.

Size: Typically ranges from 50 mm to 300 mm in diameter, depending on application.

Grade: High-purity aluminum (99.7% or higher) with alloying elements like zinc or indium for enhanced performance.

Viscosity: Not applicable (solid material).

Buoyancy: Negligible due to dense metallic structure; designed to remain submerged.

Material: Aluminum alloy with sacrificial anode properties, often meeting MIL-A-18001 or DNV standards.

Weight: Varies by size (e.g., 0.5 kg to 5 kg).

Operating Environment: Saltwater or brackish water with temperatures ranging from -5°C to 40°C.

Protection Capacity: Current output typically 1.1–1.5 V in seawater.

Mounting: Bolt-on or welded attachment to propeller shafts or hulls.

Lifespan: 1–5 years, depending on water conditions and usage.

Yes, Propeller Anode Aluminum for Marine Propulsion typically complies with maritime standards such as ISO 9001, ASTM B418, and MIL-A-18001.