Heat sinks with folded fins offers many advantages. They have the maximum surface area in the minimum space, thus offering better thermal performance. Folded fins are available in a wide variety of material with various fin densities. Folded fins can be attached with their base material with either thermally conductive epoxy or by dip brazing technology to reduce the thermal resistance & improve mechanical integrity.

Please specify the parameters labelled below for any plain crest folded fin drawings.

Types of fin crest:

• Plain flat crest
• Plain semi flat crest
• Plain round crest

Fin Specification limits:

• Fin height: 0.100″ to 4.00″
• Fin Material thickness: 0.002″ TO 0.080″
• Fin per inches: 2 F.P.I TO 24 F.P.I
• Fin Material: Aluminum, Copper

Information required to order:

• Fin type
• Fin material
• Fin material thickness
• Fin height
• Fin pitch
• Fin width
• Flow length

Please note that there is no standard products offered at this time for folded fin & all products are built to per customer specification & requirement.

SNS Cooling Technology Inc. also offers fins in wavy & augmented styles. Please send us an email at sales@snscoolingtech.com for any further inquiry/ information.