Fast-acting, water-based leak and pressure loss detector. For use in brake, power steering, air conditioning, cooling, refrigeration, ventilation, welding, exhaust systems, compressors, pipelines, valves, joints, reservoirs, etc. Stable foam composition. non-corrosive. does not leave stains. is safe for plastics and metals (steel, aluminum, copper, etc.). Operating temperature: +5°C to +35°C. Areas of application: safe to use for detecting leaks of most gases (natural gas, oxygen, compressed air, propane, LPG, refrigerants, butane, nitrogen, acetylene, carbon dioxide, etc.). Also suitable for use in finding leaks in tires and inner tubes.