Loctite AA 3972 is suitable for a wide variety of applications that require fast cure and high adhesion to plasticized materials. Loctite AA 3972 cures in seconds when exposed to light of the proper wavelength and intensity. The ability of this product to fluoresce under black light facilitates inspection of bonded assemblies for adhesive presence. Loctite AA 3972 was specifically designed for bonding stainless steel cannulae into hubs, syringes and lancets for needle assemblies. Suitable for use in the assembly of disposable medical devices.