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Bonded Fins Heat Sink | Kingka

Bonded fins are a good high power solution for either natural or forced convection. Individual straight fins are cut and bonded into a grooved base plate. The fins are usually thicker than you would find on a zipper/skived or folded fin, so they have the ability to be more efficient, even at tall heights. Aluminum and copper fins can be combined on the same heat sink to provide improved performance without all of the weight gain.

Product Features Of Bonded Fins Heat Sink:

 Fin thickness0.5-2.5mm Gap>1.5mm

 Epoxy Thermal conductivity G3-5W/m-k

 Suitable for higher fins and higher aspect ratio with larger cooling area, 

 Suitable for forced convection and natural convection

 A lower cost can work together with heat pipes to enhance thermal performance

Product Process Of Bonded Fins Heat Sink:

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Thermal Heat Sink Analysis:



Reference Thermal Heat Sink:

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Kingka Tech Industrial Limited, founded in 2010, is a professional aluminum alloy processing manufacturer specializing in precision CNC machining. King’s product range is from all kinds of heat sinks to structure parts. Our products are widely applied in telecom, aerospace, automotive, industrial control, power electronics, medical instrument, security electronics, LED lighting and multimedia/consumer etc. 


Add: Da Long New Village,Xie Gang Town, Dongguan City,Guangdong Province, China 523598
Tel: +86 (769) 87636775
Fax: +86 (769) 82797386
Contact Person: Kenny Jiang.

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