Forms an airtight, protective, waterproof, UV resistant, dielectric coating in minutes. Prevents corrosion on wires and terminals, protects against vibration. Adheres to all metal, plastic, vinyl, rubber and composite surfaces. Patented, UL-tested, fast-drying formula. Hundreds of uses – bilge pumps, outdoor exposed wiring, sprinkler pumps, timers, underground wiring, outdoor lighting fixtures, instruments, anywhere a weatherproof and dependable connection is needed.