3M Scotch-Weld™ Epoxy Adhesive 2216 is a high-performance epoxy adhesive designed for bonding, potting, sealing, and encapsulating applications. It has a flowable liquid form and a self-leveling viscosity, making it suitable for various industries such as construction, electronics, and military applications. The adhesive offers a shear strength of 3200 psi and a hardness of 35-50 Shore D. It has a work time of 90 minutes and a full cure time of 7 days at 72 °F. The adhesive is flame retardant and has a maximum operating temperature of 350 ℉. It comes in a 1-quart container and has a mix ratio of 1:1. The adhesive can withstand temperatures ranging from -55 ℃ to 80 ℃. Suitable for indoor and outdoor applications.