1.1mm routing v-cut al pcb base board 2.high quality 3.Fast delivery,competitive price 4.ROHS, ... UL, ISO9001-2000 1. 1mm routing v-cut al pcb base ... thermal conductivity1.0/m.k, 1.5/m.k, 2.0/m.k, 3.0/m.k thermal impedance0. ... 85 °C/W – 0.4 °C/W al base material type1060 / 5050 / 5052surface disposalHASL/ OSP/ immersion gold/ ...