Instant cooling of parts. Cooling agent for thermal fault location. Provides an instant solution by cooling down circuitry to -50°C. Intermittent short circuits or interruptions in condensors, resistors, integrated circuits are quickly discovered. Especially designed for applications where 100 % safety is an absolute must. The fluid evaporates very quickly and, in doing so, extracts heat of vaporisation from the environment. As a result, the sprayed surface cools down considerably (max. - 55°C). The spray evaporates completely and leaves no residues. It does not contain CFC's.