It is also an ideal lubricating coolant, suitable for tapping threads on the surface of stainless steel and aluminum plates. Its main function is to loosen rusty fasteners, lubricate fasteners that cannot be removed, and facilitate the removal of rusty fasteners. It can also effectively clean and dry electronic equipment and improve conductivity. It can form long-lasting anti-corrosion protection on the bare metal surface and prevent the formation of new rust.