Plastic Steel 5-minute Putty is Fast-curing, steel-filled epoxy for dependable emergency repairs in less than 1 hour. Cures to a tough, steel-filled material that can be machined, drilled, tapped or sanded. - Cure in less than 1 hour. - Tough, steel-filled material can be machined, drilled, tapped, or sanded. FASEAL Plastic Steel 5-minute Putty SFModel:FS-110SF A:EPOXY RESIN B:EPOXY HARDENER A:B=1:1(Volume) A:B=1.8:1 (Weight) Net Weight : 500g