Cobritherm pro is a 4 ply laminate consisting of an aluminum core board with a polymer ceramic composite coating over this a photopositive use surface coated copper covered with a light protective film the processing of cobritherm pro can be made by standard chemical etching wet processcobritherm is especially used where dissipation of heat generated will be dissipated as quickly as possible typical applications are in power electronics modules for example the power led technolo