Fin Type | Characteristics | Common Applications |
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Regular Aluminium![]() |
Regular Aluminum of the 8xxx alloy series is the most common and cost effective fin material. It exhibits good endurance under normal environmental conditions. |
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Marine Quality Aluminum![]()
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Marine Quality Aluminum of the 5xxx alloy series has improved resistance to salty, humid conditions. It is cost effective and has demonstrated first-rate Salt Spray test results. |
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Copper![]()
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Copper has higher heat conductivity and mass, and is more costly than Aluminum. |
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