CRC Freeze Spray is an aerosol coolant system that instantly freezes surfaces to -50°C. Formulated to be non-flammable and plastic safe, Freeze Sprays powerful blast of propellant dissipates heat and cools circuits. By instantly chilling suspect components, it will assist in locating thermal intermittent failures and shorts. Safe for use on sensitive components and all surface finishes. Non-abrasive, dries instantly without residue and comes with an extension tube for precise application of the product.ApplicationsRecommended for use as a coolant on thermal intermittents, computers, office equipment, electronics, video, audio and communication equipment, data processing equipment, circuit boards, lab equipment, clean rooms, plant machinery and more. Will also cool shafts to allow easy application of press-fit bearings