This technical document focuses on improving the adhesion of XAREC™︎ through surface modification, specifically by using UV irradiation and atmospheric-pressure plasma treatment to enhance silicone and epoxy bonding.

Untreated XAREC™︎ shows poor adhesion to silicone-based adhesives, whereas UV irradiation provides sufficient bonding strength and also enables stable long-term adhesion in epoxy systems. The document further explains that UV and plasma treatment introduce polar functional groups onto the surface, thereby improving compatibility and reactivity with adhesives, so it is useful not only as performance data but also as a technical explanation of the adhesion-improvement mechanism.