Heat Transfer Fins

Added Surface Area for More Heat Transfer

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Heat Transfer Fins, typically in the form of folded fin stacks, are an ideal component to quickly prototype new thermal designs. Folded fin stacks can be used as heat sink fins or as inserts in complex liquid cold plates to achieve defined turbulence to optimize cooling. Boyd’s ability to vary the material, configuration, thickness, and density of folded heat transfer fins allows us to optimize this technology to unique performance needs.

Copper Wavy Folded Fin Stack for increased surface area and heat transfer

Heat Transfer Fins Solutions:

Extrusion Profiles

Available in raw bar, cut to length, or machined to specifications. Hundreds of optimized profiles.


Folded Fin Stock

Progressive stamping folds sheet metal into fin stacks that adds more surface area to increase heat transfer in a broad range of thermal management assemblies.


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