Aluminum Heat Sink Extrusions

This extruded aluminum heat sink application is an example of a very small part, produced with a nominal wall thickness of .028″.  The cross sectional dimension is approximately 1″, and about the same in length.  These parts are extruded from 6061-T6 aluminum alloy.  Finishing on the parts is simply cut to length and tumble, or vibratory deburred.  This process gives the part a slightly muted finish, but it is basically mill finish, or as extruded.  Specialty finishes can also be achieved from vibratory processes, included ball burnishing for a bright finish. Thermoprene is confident that we can assist you in any of your aluminum extrusion need.

aluminum heat sink

Aluminum Extrusion Capabilities:

Thermoprene has the following capabilities with aluminum extrusions:

  • 6000 series alloys, all tempers
  • Limited specialty alloys (2000 & 7000 solid only)
  • CNC Machining
  • Fabrication & Secondary
  • Finishing (Brush, Polish, Anodize, Powder Coat & Paint)
  • Stock & Custom Tooling
  • Custom Protective and Retail Packaging


Thermoprene has extensive experience with the following materials:

  • Aluminum

Contact us for more information at 440-543-8660 or request a quote. View our Aluminum Extrusion Gallery.