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Heat transfer – multiport extrusions and functional coatings


Erbslöh Aluminium GmbH offers multiport extrusions in a wide dimensional range for automotive and non-automotive applications. Precision tolerances and dedicated aluminum alloys are available for flawless mass production of heat exchangers from air conditioning to battery cooling.


Erbslöh Aluminium GnH provides functional coatings on extrudes multiport tubes, which are customized to specifications and requirements. Multiport tubes are coated with brazing fluxes, filler metals and corrosion inhibitors, thus priming them for subsequent CAB-brazing. Here we make use of three proven application methods: binder based roll coating , binder-free “CGPD” plasma deposition of fluxes, and our precision thermal arc spray coating of zinc.