Epoxy Repair Putty, Container Type Stick, Application Metal Repair, Base Material Epoxy, Color Dark Gray, Container Size 4 oz, Full Cure Time 8 hr, Maximum Performance Temperature 450 Degrees F, Minimum Performance Temperature -40 Degrees F, Working Time 5 min, Finishing Features Machinable, Paintable, Sandable, For Use On Surface Material Steel, Cure Type Heat, Product Form Putty, Product Type Epoxy Putty