It has a good water resistance and can be used for processing wool, rayon, nylon, cotton fabric and can be used for making waterproof fabric it has a low surface tension and can be used for plastic and rubber mold releasing agents in the food and textile industry, it can be used in defoamers. It is permeable to visible light and can be coated to the lens and optical glass to improve the light transmission properties its being coated to the motion picture film can reduce the friction and extend the lifespan of the film. It is heat resistant and can be used as the heat transfer medium of-50~250 ℃ it does not absorb moisture and has excellent electrical insulation and can resist high temperature to be used as a dielectric liquid for being applied to the capacitors and the miniature transformer of encapsulating and impregnating. Because of its non-corrosiveness on metal and long lifespan, it is widely used as hydraulic pressure fluid in various kinds of delivery systems such as being the hydraulic pressure fluid of aircraft landing gear, flaps, doors, and speed brakes Because of its small density, low viscosity, it can decrease the weight of the hydraulic pressure systems of the aircraft system by 45% compared with the mineral oil system. It will not be cured by high compression with a relative high compressibility and can be used as liquid springs of aircraft and used for eliminating flutter in the buffer, shock absorption system to maintain the stability of the gauge pointer in aircraft cabin and damping of damper device. When being mixed with thickener such as carbon black and lithium stearate, it can be used for preparation of viscous grease for being applied to vacuum or high temperature sealing systems and the sealing of vacuum cocks, bushings, and valve. At-60~250 ☌, it can be used as a lubricant agent for sextant, electromotor, shells aiming system and shipborne radar devices. The viscosity of the silicone oil has small changes with temperature. Silicone oil is a kind of colorless, odorless, non-toxic, transparent, non-volatile liquid with non-corrosive effect on metal, low freezing point and good anti-water property and moisture resistance, low surface tension and being capable of being resistant to dilute acids and bases and has wide application in various national economy departments. ![]() The commonly called silicone oil means the polydimethylsiloxane and polymethyl phenyl siloxane. The addition of low concentrations of very-high-molecular-weight polymers of the same chemistry as the bulk oil has the potential to increase the emulsification resistance of the tamponade agents while maintaining ease of injection and removal.Silicone oil is a kind of oily linear polysiloxane produced from the hydrolysis and poly-condensation of chlorotrimethylsilane, ethyl chlorosilane, and phenyl chlorosilane containing mono-functional group and bifunctional group. The additive blends were qualitatively as emulsification-resistant as silicone oil 5,000. In all cases, the shear viscosity of the blends was lower than that of silicone oil 5,000. The addition of high-molecular-weight polymer increased the extensional viscosity of the blends at high strain rates to levels equal to or greater than silicone oil 5,000. In vitro emulsification was assessed qualitatively after agitation using Pluronic F68 or a protein solution as the emulsion stabilizer. The shear and extensional viscosity of 1,000 and 5,000, a 50:50 mixture of 1,000 and 5,000 and 5% and 10% w/w additive blends, respectively, of silicone oil were measured using capillary breakup extensional, rotational shear, and capillary extrusion rheometry. ![]() High-molecular-weight (423 kDa) poly(dimethyl siloxane) was added to silicone oil 1,000 at 5% and 10% w/w concentration. This study aimed to increase the emulsification resistance of silicone oil 1,000 to be at least as resistant as silicone oil 5,000 while maintaining the shear viscosity <5,000 mPa/s to aid injection and removal. The purpose was to study the emulsification of silicone oil tamponade agents that cause clinical complications.
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