Thermally Conductive Plastic Heat Sink

And analysis showed that using a metal heat sink with a higher thermal conductivity would have only a minor impact on temperatures and heat management but would have a major influence on cost.

Thermally conductive plastic heat sink. Modifying plastics to improve their thermal conductivity is a burgeoning area of opportunity for a handful of compounders. Thermally conductive plastics from ensinger come into their own in applications where metals have distinct drawbacks. Heat sinks and other heat removal applications are among the last areas where thermoplastics inherent thermal insulators have yet to replace metals. Materials which also provide electrical insulating properties can help to reduce the need for tims thermal.

But today s small hot electronics can benefit from new ways to keep cool like using thermally conductive plastics. Oems in industries such as electrical electronics automotive lighting medical devices and industrial machinery have been hot for thermally conductive thermoplastics for several years now as they seek new solutions for applications that include heat sinks and other heat removal devices led enclosures and electric battery housings. Until fairly recently that is. Thermally conductive plastics the ability of a material to conduct heat is characterized by its thermal conductivity and measured in units of watts meter kelvin w mk.

After all thermally conductive plastics don t come cheap. Therma tech thermally conductive formulations. Therma tech thermally conductive formulations are engineered to combine the heat transfer dissipation and cooling capabilities of metals with the design freedom weight reduction and cost advantages of thermoplastics. Dissipate heat reduce weight.

With a typical thermal in plane conductivity of 20 0w mk thermally conductive thermoplastics improve cooling and reduce temperatures at the heat source. Why bother you might ask. Our first commercial product the ice9 thermally conductive filament is the world s highest thermal conductivity 3d printing plastic and can conduct heat 50x higher than traditional plastics. Their free formability allows heat sink structures to be configured to provide precisely the required heat distribution.