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- January 28, 2019 Create Date
- January 28, 2019 Last Updated
Water based pressure sensitive adhesives (PSA’s) are used for a variety of products which include tapes, labels and protective films. The functionalized acrylic resins in many of these adhesives require use of cross linkers in order to control tack and adhesion. While Polyfunctional Aziridines (PFAZ) are more common, epoxies can also be utilized to cross link resins containing pendant acid functionality. In particular, ERISYS® GA-240 has been shown to be an effective alternative to polyfunctional aziridines for these applications.