This company has developed a series of Martoxid® alumina-based thermally conductive powders for modified polymeric systems. The products are designed for polyamides. Martoxid TM-4250 thermally conductive filler is the newest grade in the series. Tests conducted at Fraunhofer LBF in Darmstadt, Germany, on PA6 compounds reportedly confirms that the abrasion level of Martoxid TM-4250 is low and much less abrasive compared with fillers that have a lower Mohs hardness, such as aluminosilicate and glass fiber.

The Martoxid TM-4000 series can be used in complex and integrative designs of parts, including sub-millimeter wall thicknesses via standard injection molding techniques.  There are a number of application possibilities for the Martoxid TM-4000 series, including electronics and automotive technologies.

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