Boron Rubbers India is a pioneer company manufacturing rubber sheets and allied products for nuclear radiation shielding. The company now enters into production of various types of ferromagnetic fluids also known as Ferro fluids. The technical advisors of the company are internationally recognized experts in the field of magnetic fluids and have led several research projects covering scientific and engineering aspects of this wonderful material. They have also carried out consultancy projects assigned by internationally well known company and national agencies. Under these they have prepared certain special types of fluids for certain specific application. They are members of committees involved with magnetic fluids and have published a large number of original research papers.

Magnetic fluids and other composite fluids (e.g. magnetorheological suspensions ferro emulsion etc.) are produced under their supervision in the company's laboratory and are tested in the Bhavnagar University as well as other well known testing laboratories of the state.

The company can supply stable water, hydrocarbon as well as diester based magnetic fluids. The company can also take projects on non-ferrous material separation, rotary shaft and exclusion seals (e.g. computer disk drive protection), viscous dampers, switches etc. The company can also take project to prepare special types of fluids such as temperature sensitive fluids, biocompatible fluids, magnetorheological fluids etc.

The company can supply experimental kit containing different types of fluids, compounds and assembly to carry out different experiments with the fascinating fluid. These kits are useful to school, under graduate and postgraduate students of science and engineering disciplines.

When myriad of ultra microscopic dipolar permanent magnets are colloidally dispersed in any nonmagnetic liquid matrix such as water or oil, a magnetic fluid is formed. Or in other wards, magnetic fluid is a stable colloidal dispersion of ferri / ferro magnetic particles of nano size in liquid carrier. It is stabilized either by coating hydrocarbon chain or providing an electrostatic charge on the particles. It is known as surfacted or ionic magnetic fluid. The number density of magnetic particles in a magnetic fluid can reach up to 1023 particles/m3.

Under normal condition & absence of external magnetic field, magnetic fluid becomes thermodynamically unstable. Hence magnetic dipole moment of each particle is randomly oriented and there is no resultant moment observed. So under normal condition & absence of external magnetic field, magnetic fluid behaves just like an ordinary fluid.

When magnetic fluid is placed under the influence of an external magnetic field, the dipole moment of each particle tends to align in the direction of an external magnetic field. So there is a large magnetic moment induced inside the medium. Therefore the fluid has net resultant magnetization. So under the influence of external magnetic field, the fluid exhibit several apparently looking like magical phenomena like defying gravity, levitation of non-magnetic object immersed in the fluid, spontaneous formation of spike, self levitation of magnets (in absence of other externally applied magnetic field. When it subjected to an external magnetic field, it exhibits large magnetization and when the field removed, the magnetic fluid instantaneously attains its zero magnetic state.