Abstract
Today, the IC tends requires the high density interconnect structures. Our new Prepreg "Additive Prepreg R05A0" is one of the best solution for those issues. The material consists of the modified epoxy resin and following characteristics, 1) Excellent processability 2)Halogenated free material, 3)Corresponding to UL 94V-0, 4) Stored at room temperature over 3 months.