L'olio silicoso dimetil el xe un polimero composto da un inorganico silicona -ossigeno cadene prinsipale e metil.
El xe un liquido incolori a tenperadura de càmara e insołobiłe in aqua. Its structural formula is as follows: Dimethyl silicone oil has a wide range of applications due to its viscosity range (from 0.65 to 1,000,000 2mm/s), small temperature-viscosity coefficient, large expansion coefficient, high flash point, resistance to high and low temperatures, weather resistance, chemical corrosion resistance, resistensa radiasion, tensión de bassa de superfisie, ixołamento alta e resistensa de afani.