Tempilaq 2 oz. 700°F Temperature-Indicating Liquid is a heat-sensitive liquid from Tempilaq, brushed or sprayed onto a part before heat treating, brazing, or soldering to confirm it actually reached 700 degrees Fahrenheit. The coating changes appearance at that exact temperature, giving a gunsmith or metalworker a visual confirmation instead of guessing from color or time alone. It’s a precise way to verify heat-treat and brazing temperatures on firearm parts where guessing wrong risks the part.

Key Specifications

• Indicates at 700 degrees Fahrenheit, the confirmed trigger temperature for this formulation.
• Sized at 2 fl oz, a bench-top quantity for repeated use.
• Applied as a liquid coating, brushed or sprayed on before heating.

Frequently Asked Questions

At what temperature does this liquid change? 700 degrees Fahrenheit, confirmed for this formulation.

How is it applied? Brushed or sprayed onto the part before heating, then watched for the visual change at the target temperature.

Buy the Tempilaq 2 oz. 700°F Temperature-Indicating Liquid

Guessing at heat-treat temperature risks the part; a visual confirmation doesn’t. Order it from our gunsmithing tools and supplies selection for fast shipping direct to your door.