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The industry original, Markal Heat Stik (Old H Paintstik) hot surface solid paint marker is a high temperature metal marker used in steel mills to mark on hot surfaces from 225°F to 1100°F (107°C to 593°C). Ideal for marking coils, billets, plates, castings and forgings, the long-lasting marks will not run, char, discolor, peel, or crack.
Features
Red-hot surface marking crayon writes on billets, coils, bars, slabs, ingots and other hot metal surfaces
Lasts longer, up to 6X the writing life of competitive hot chalk
Durable marks will not run, char, flow, discolor, peel or crack
Fast-drying marks are not damaged during handling or when immersed in cold water baths
Real paint for long-lasting, highly visible marks
Available in two sizes: standard 3/8" (9.5 mm) and king 3/4" (19 mm)
