Mit Adhäsionshilfsmittel ausgestattete Metallfolie und Leiterplatte, bei der diese verwendet wird

摘要

Provided is an adhesion assisting agent fitted metal foil, comprising an adhesion assisting agent layer having a thickness of 0.1 to 10μm on a metal whose surface has a ten-point average roughness Rz of 2.0μm or less, wherein the adhesion assisting agent layer is formed from an adhesion assisting agent composition comprising: (A) an epoxy resin selected from the group consisting of a novolak epoxy resin and an aralkyl epoxy resin; and (C) an epoxy resin curing agent.