Application: Anti-rust Lubricant is anti-rust aerosol that can be applied for screw, screw cap, car keyhole and gear. It has excellent penetrability, derusting and lubricating effect, which makes chains and gear of the car or motorcycle more agility. It can protect the precision instruments, electrical connector, steel parts and other sensitive components from rusted and corrosion. It is suitable to separate humidify or against damp from accumulator end and other electric parts. It can be used for precision instruments, machines, and house equipments, etc.