Loctite ea 3471 and ea 3479 metal filled compounds loctite 195826 loctite hysol 3479 is an aluminium filled two component epoxy adhesive that is ideal for the repair and recovery of worn and damaged machinery typical applications include repairing worn parts such as shafts housings keyways and flanges as well as broken or damaged parts such as castings pipes or fabrications loctite 3479 can be used for jobs as varied as filling cavities levelling machinery repairing cast steel plates