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The DYKEM 44219 is a high-temperature marker designed for marking on surfaces that will be exposed to elevated heat during processing, fabrication, or inspection. It features a broad point tip and white high-temperature ink, making it suitable for creating visible marks on dark or finished metal surfaces. HVAC technicians, pipefitters, welders, and industrial maintenance professionals use this marker to label components, indicate cut lines, or flag inspection points on parts that will pass through high-heat environments. The broad tip allows for clear, legible marks even on rough or uneven surfaces.
This marker is used in applications where standard inks would degrade, fade, or disappear under heat exposure. It is common in sheet metal fabrication shops, HVAC manufacturing lines, pipe fabrication, and general industrial maintenance where marking must survive heat cycles. The white color provides contrast on bare steel, black pipe, and other dark-colored substrates.
Designed for use on metal, pipe, and industrial surfaces where heat-resistant marking is required, including applications in HVAC fabrication, welding, and pipefitting work.
No installation is required for this marker. Allow marks to dry fully before exposing the surface to heat. Store the marker capped when not in use to prevent the tip from drying out. Follow applicable workplace safety guidelines when working near heat sources or fabrication equipment.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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