SEM 39747 Dual-Mix Multi-Purpose Panel Adhesive is a high-performance, two-component epoxy designed for bonding steel, aluminum, SMC, and fiberglass panels. Part No.: 39747. MFR Model: 39747. The SEM 39747 Dual-Mix Multi-Purpose Panel Adhesive can also be referred to as SEM panel bonding epoxy, SEM 39747 adhesive, Dual-Mix panel adhesive, SEM black panel bond, and SEM 2-component panel adhesive.