LLOCTITE SF 7039 is a contact cleaner spray designed to cleanse electrical contacts exposed to moisture or other forms of contamination without damaging existing varnishes. It leaves a water-repellent layer on the surface and is commonly used in applications where the operating temperature ranges from -30 °C to +50 °C. spray for contacts exposed to moisture, does not affect insulating varnishes, relays, contactors, etc.

Does not affect insulating varnishes. | For cleaning electrical contacts, relays, connectors, exposed to moisture or other types of contamination.