LOCTITE® AA 3321 is a transparent, light yellow, light-cured, universal, acrylic-based instant adhesive, suitable for metals and stress-sensitive plastics with a high, on-demand, curing speed. Depth of cure is >13 mm. Tack free time >30 secs. Fixturing time is 12 secs. Shore hardness: D 53. Very high viscosity of 5,500 mPa·s. ISO 10993 qualified.
Bond and seal anesthesia, surgical and other masks. Bond tubing to fittings in IV sets and drug delivery sets, gas inlet and arterial outlet connections on membrane oxygenators.
Rigid and flexible PVC, polycarbonate, ABS, metals, and other thermoplastics where flexible joint is desired.
USP Class VI
Formerly part number 19739