3M™ PSA Electrically Conductive Tape | DigiKey Daily

3M offers PSA Electrically Conductive Adhesive Transfer Tape, or ECATT, products. Depending on the specific ECATT type, products vary in thickness to meet defined gap requirements. Adhesion is achieved through adhesive type and bond line thickness, and can range from “standard,” which allows for easier rework and good assembly performance, to “high," which provides for greater holding strength. Also, ECATT products have varying degrees of EMI shielding in the “bond line” “gap/slit” due to the conductive filler type. Because 3M ECATTs offer a range of adhesive types, thickness and a range of conductive fillers, working with a 3M representative is beneficial since a design team can select options to test for a given application and validate the final application performance.