Ferrofluids are special lubricants that contain tiny magnetic particles suspended in oil, allowing them to be controlled by magnets. These smart fluids are used in computer hard drives to create seals that keep dust out while letting the drive shaft spin freely. Engineers can position ferrofluid lubricants exactly where needed using magnetic fields, making them perfect for rotating shafts in vacuum chambers and delicate scientific instruments. The magnetic particles are so small that the fluid still flows like regular oil despite being attracted to magnets.
Explore our lubricant product range
Explore our lubricant product range