3M™ Scotch-Weld™ EPX™ Plungers for Manual Applicators drive a precise mix and smooth flow for 1:1, 2:1. 3:2 and 10:1 3M™ Scotch-Weld™ Duo-Pak Cartridges.3M Scotch-Weld EPX Plungers for Manual Applicators perform to exact requirements for easy uniform application. Lightweight and durable, these 3M approved accessories work with our 1:1, 2:1. 3:2 and 10:1 3M Scotch-Weld Duo-Pak Cartridges to simultaneously meter, mix, and apply two-part adhesives and potting compounds. In our 3M Industrial Adhesives and Tapes Division, we apply the science of adhesion to deliver innovative solutions that improve the design and manufacturing processes of companies around the world. In the end, our technologies help customers like you deliver competitive products to the market faster and more efficiently.