3M Thermally Conductive Acrylic Interface Pad 5570N is designed to provide a preferential heat transfer path between heat generating components like integrated circuit chips and heat spreaders like aluminum heat sinks.3M Thermally Conductive Acrylic Interface Pad 5570N consists of a highly conformable, slightly tacky acrylic elastomer sheet filled with thermally conductive ceramic particles. Standard Lead Time: 45 Calendar Days