Hot surface marker writes on hot castings, forgings, coils, billets, plates and other hot metal surfaces
Lasts longer, up to 3X the writing life of hot chalk
Fast-drying marks are permanent and will not run, char, flow, discolor, peel or crack
Forgings and parts can be immediately dipped into cold water baths without damaging the marks
Real paint for long-lasting, highly visible marks
Can be removed in pickling baths
Marking range: 225°F to 1100°F (107°C to 593°C)
