Tempil 24407 Temperature Indicating Liquid 325F 2 Oz

Product Description

The TEMPIL 24407 is a temperature indicating liquid used to verify surface temperatures on metal, glass, and plastic components during heating operations. Applied directly to a work surface, the liquid melts at exactly 325 degrees F (163 degrees C) and leaves a visible, permanent mark confirming that the target temperature has been reached. The formula dries fast on both horizontal and vertical surfaces, reducing run-off during application. Accuracy is within plus or minus 1 percent of the Fahrenheit rating and plus or minus 3 percent of the Celsius rating. This 2 oz container is sized for field and shop use by HVAC technicians, pipefitters, welders, and plumbers.

Temperature indicating liquids are used wherever precise heat confirmation is required before or during soldering, brazing, annealing, or heat-treating operations. The TEMPIL 24407 is suited for residential and commercial trade applications on metal pipe, glass, and plastic components. It is commonly used when a contact thermometer is impractical or unavailable and a clear, reliable melt-mark confirmation is needed on the work surface.

Key Features

• Melts at 325 degrees F (163 degrees C), leaving a visible mark on the surface
• Accuracy within plus or minus 1 percent Fahrenheit and plus or minus 3 percent Celsius
• Fast-drying formula adheres to horizontal and vertical surfaces without running
• Enhanced formula includes reduced settling for consistent performance over time
• Compatible with glass, metal, and plastic surfaces
• Compact 2 oz container sized for portable field use

Compatibility

Designed for use on glass, metal, and plastic surfaces where surface temperature verification at 325 degrees F is required.

Installation Notes

Temperature indicating liquids are applied by HVAC technicians, plumbers, pipefitters, and welders as part of heat-process verification. Apply a small amount to the clean, dry work surface before or during the heating process and observe for the melt-mark change. Allow the surface to cool before handling. Follow applicable safety procedures for the heat source being used, including those referenced in OSHA and local trade codes.