... 2.Excellent breakdown voltage 3.ROHS compliance (For PCB) copper clad laminate Aluminum CCLWe are a Chinese company that specializes in the ... the back-end cooling base or other cooling modules.Al- substrate CCL is a sandwich structure ,which includes layers of conductor ... ,1.0mm,1.2mm,1.5mm,1.5mm,2.0mmAluminum Substrate Type1100,1060,3003,5052,6061 AnodizationMasking FilmPE,PET,PIUsing scope ...