In our daily life, we often use various forms of magnets, and many people with magnetic liquids have definitely not seen them.

Magnetic fluid is a kind of magical liquid. In short, it is a fluid-like substance with magnetism. It is covered with spikes and can change shape with magnetism at will, just like magic.

Magnetic fluid is a colloidal liquid composed of magnetic solid particles, carrier liquid and surfactant. It is non-magnetically attractive when it is static. It is magnetic when external magnetic field acts.

When the magnet is close, the magnetic fluid will be dispersed along the direction of the invisible magnetic induction line, showing a shape of peaks, a bit like the tip of durian, it looks a bit creepy.

If it is placed in a glass bottle, it becomes very fun. The shape of the magnetic fluid will continue to change with the change of the horizontal magnetic field or the vertical magnetic field. Like a fart, it will always follow closely no matter where the magnet turns.
After a while, they gathered into a small mountain peak, and then scattered into countless small black balls, which is quite interesting.

If a lit match is brought close to it, it will slowly spread out.
The tip at the top will also become smaller and denser, and become a pile of slag when it is best burned. Although the original liquid state of the magnetic fluid is lost, the magnetism still exists

SAT NANO can supply the Magical magnetic fluids Fe3O4 dispersion, if you have any interesting, please feel free to contact us at admin@satnano.com