New dual-curing potting compound for piezoceramics 03 December 2020

Panacol is expanding its portfolio of dual-curing acrylic adhesives with the introduction of Vitralit® UD 8052 F, developed for piezo actuators and sensors. It possesses a particularly high tear resistance for bonding ceramics and plastics.

Vitralit® UD 8052 F is a low viscosity, one component UV curable adhesive. It is jettable, transparent, and fluoresces under UV light. Customised versions with different colours are also available to facilitate improved process control. Its jet dispense capability makes high UPH (units per hour) values achievable, which is why Vitralit UD 8052 F is the perfect choice for consumer electronics applications.

This potting compound can be cured in just a few seconds with UV light (320Nm – 390Nm) or visible light (405Nm). The fluorescing adhesive allows in-line process control with short-wave light for maximum productivity. In areas that cannot be reached by light, Vitralit UD 8052 F post cures with atmospheric moisture, and thus polymerizes reliably into a flexible potting and glob top compound.

Its high tear resistance after curing has been optimised for bonding ceramic components to plastic, compensating for the different expansion coefficients of the bonded materials. Thus Vitralit UD 8052 F is particularly suitable as a protective coating and for applications subject to tensile and compressive stresses. As a potting compound, it features a low halogen content, it is flexible and offers protection against corrosion and other environmental influences.  

Panacol-Elosol GmbH, a member of the global Hoenle group, is an international supplier of adhesives with an extensive product range that includes UV curable adhesives, structural adhesives, and conductive adhesives.

Claire Aldridge Deputy Editor t: +44 (0) 1727 743 889

Having joined the magazine in 2012, Claire developed her knowledge of the industry through the numerous company visits, exhibitions and conferences she attended both in the UK and abroad.

Claire prides herself on keeping readers well informed and up to date with the latest industry news.