The high thermal conductivity and electrical insulating featured materials ALNF (k up to 320 W/M.K theoretically) for the strong demanding applications in industry thermal management. The variety of different powder size (2, 5, 10, 20 um) and surface treatment are definitely meeting customers requirement in all aspects. Custom is welcomed. The ALNF extremely powder applications such aln substrate sintering, filler materials in thermal grease, mcpcb and epoxy for potting on power, chip epoxy molding compound package material , Epoxy potting in transformer coil bobbin. 25kg bottle, vacuum packed.