Tempilaq - Temperature Indicating Liquid - 450 F Winter Products providing plenty of compatibility with

providing plenty of compatibility with the rail drills you’re already using

so it’s important to check your broom elements regularly and swap them out whenever they begin to wear down to prevent uneven ballast

and finish bolt holes in rail and in other routine maintenance of way operations

allowing you to be prepared and plan ahead

Tempilaq - Temperature Indicating Liquid - 450 F Winter Products providing plenty of compatibility withDescription 2 ounce bottle of temperature indicating liquid that verifies when both rail base and head have reached 400 degrees Fahrenheit for correct preheating temperature for proper thermite welding of the rail. Shop all our inventory of railroad track tools today. How it works: Before preheating begins, mark the rail base and rail head 2. 5 inches from the rail end. At this point, the lacquer appears as a grey ish color and dries almost instantly.