Master Bond Polymer Adhesive EP33UN is a unique room temperature curing two component epoxy adhesive for high temperature bonding applications. It is formulated to cure at room temperature or more rapidly at elevated temperatures, with a mix ratio (part A/part B: 100/70). Master Bond Polymer Adhesive EP33UN produces high strength bonds whose strength is maintained even after long exposures at temperatures in the 400-450°F range. Master Bond Polymer Adhesive EP33UN is easily mixed and can be applied readily after mixing of the components to both similar and dissimilar surfaces. It is 100% reactive and does not contain any diluents or solvents.

Master Bond Polymer Adhesive EP33UN 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 450°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 brown, part B amber. Master Bond Polymer Adhesive EP33UN offers the convenience of room temperature cure with high temperature performance and is widely used in the electronic, electrical, computer, construction, metalworking, appliance, automotive and chemical industries.