Master Bond Polymer Adhesive EP21LP-6T is a two component, black epoxy adhesive for general purpose bonding formulated to feature long pot life (24 hours) at room temperature and cure well at moderately elevated temperatures e.g. 140°F (60 C) or more rapidly at higher temperatures e.g. 212-300°F (100-150°C). It readily develops a high bonding strength of more than 2500 psi at room temperature. Master Bond Polymer Adhesive EP21LP-6Tcan be applied readily after simple mixing of the two components on many different surfaces. It produces durable high strength and tough bonds which are remarkably resistant to thermal cycling and chemicals including water, oil and most organic solvents, over the exceptionally wide temperature range of -60°F to more than 250°F. Adhesion to metals, glass, ceramics, wood, vulcanized rubbers and many plastics is excellent. The hardened adhesive is an electrical insulator. Color of part A black, part B clear tan. Master Bond EP21LP-6T adhesive is widely used in the electronic, electrical, computer, construction, metalworking, appliance, automotive and chemical industries.