FEATURES & BENEFITS:
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)
Marking range: 400°F to 1600°F (204°C to 871°C)
INDUSTRY USES:
Forge and casting foundries
Steel mills and warehouses
Aluminum mills
Smelting mills S
tamping works and machine shops
Glass industry
SURFACE USES:
Coils
Billets and bars
Castings and pigs
Ingots and plates
Rails and beams
Glass
81220 White
81221 Yellow
81222 Red
81223 Black
81225 Blue
81226 Green
Datasheet