Tempilaq® Temperature Indicating Liquid, 2 oz Bottle, 325 degree

Shake/mix well before use. Brush on clean, dry surface to form opaque mark. Solids settle on standing. Initial appearance is chalky and when the rated temperature has been reached, the film liquefies. As the surface cools, the liquefied Tempilaq G re-solidifies to leave a distinctly different mark, confirming that the target temperature has been reached. Residue may be removed by brushing. We recommend evaluating on non-critical piece before general use.