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Products

 

magnetic liquid

 

Organosilicic magnetic fluids and lubricants based on polymethyl- and polyethylsiloxanes operating temperature range from -50 to 250 0С, viscosity of 0.01 – 2 Pa•s, saturation magnetization up to 70 kA/m. Field of application: for high-vacuum seals for hermetization of rotation motion in confined volume being under pressure or vacuum; in speaker systems, dampers, amortisseurs, slope indicators, accelerometers, and in another equipment.

 

Magnetic liquids and vacuum lubricants based on “Alkaren” vacuum oils operating temperature range from -50 to 250 0С, viscosity of 0.7 – 2 Pa•s , magnetization up to 70 kA/m, low steam tension (4.10-9 mm Hg), high thermo-oxidative resistance. These liquids possess of good tribotechnical characteristics; they are not hydrolyzed by water and air moisture, inactive to structural materials and corrosive media, and nontoxic Field of application: for high-vacuum seals for hermetization; in speaker systems, dampers, amortisseurs; in biological, chemical, high-vacuum and other process equipment

 

Magnetic liquids based on synthetic and mineral oils. Oil used is on customer demand.

 

Magnetic liquids based on kerosene and other saturated hydrocarbons. Hydrocarbon used is on customer demand.

 

Superfine ferrites of iron, cobalt, nickel and manganese, as well as ferrites of rare-earth metals such as lanthanum, samarium, gadolinium, dysprosium, thulium and others in the form of superfine powders and colloids.

 

All basic parameters of magnetic liquids (viscosity, density, magnetization and working temperature range) are on customer demand and reproduced by controlled technology of synthesis (the procedure is patented).