Tempil 28029 Tempilstik Temperature Indicating Stick C - 325 F/163

The Tempil 28029 Tempilstik is a precision temperature indicating stick designed to provide accurate surface temperature measurements in industrial, automotive, and manufacturing applications. This temperature-sensitive crayon melts at exactly 325°F (163°C), making it ideal for heat treatment verification, welding preheat monitoring, and quality control processes.

Key Features:

• Precise melting point at 325°F (163°C) for reliable temperature indication
• Simple mark-and-observe application method requires no power or calibration
• Ideal for metal fabrication, heat treating, and critical temperature monitoring
• Crayon-style format allows direct marking on metal, plastic, and other surfaces
• Provides immediate visual confirmation when target temperature is reached
• Durable construction for industrial workshop environments

Tempilstik temperature indicating sticks are trusted by professionals for verifying preheat and interpass temperatures in welding, monitoring part temperatures during heat treatment, and ensuring proper curing temperatures for coatings and adhesives. The mark liquefies when the rated temperature is reached, providing clear, unmistakable visual indication.