Octamethyl Silicone Oil: A Comprehensive Guide to its Properties and Applications
Octamethyl Silicone Oil: A Comprehensive Guide to its Properties and Applications
Octamethyl silicone oil, also known as D4 or Octamethylcyclotetrasiloxane, is a type of silicone oil widely used in various industries. It is a clear, odorless, and non-toxic liquid that exhibits excellent thermal stability, low surface tension, and high gas permeability. This article will provide an overview of the properties and applications of octamethyl silicone oil, as well as its manufacturer and supplier, INNO SPECIALTY CHEMICALS.
Properties of Octamethyl Silicone Oil
Octamethyl silicone oil is a cyclic siloxane that consists of four silicone atoms and four oxygen atoms in a ring structure. Its chemical formula is (CH3)8Si4O4, and its molecular weight is 296.64 g/mol. The oil has a boiling point of 210°C, a flash point of 101°C, and a viscosity of 2.5 cSt at 25°C. It is soluble in a wide range of organic solvents, such as benzene, toluene, and hexane, but insoluble in water.
The unique properties of octamethyl silicone oil make it an ideal material for various applications. Its high thermal stability and low surface tension make it suitable for use as a lubricant, release agent, and anti-foaming agent. Its high gas permeability makes it useful in gas separation membranes, while its low viscosity and high dielectric constant make it suitable for use in electronic applications.
Applications of Octamethyl Silicone Oil
Octamethyl silicone oil has a wide range of applications in various industries, including automotive, aerospace, electronics, and pharmaceuticals. Some of its common applications are:
1. Lubricant - Octamethyl silicone oil is used as a lubricant in various mechanical systems, such as engines, gearboxes, and hydraulic systems. Its excellent thermal stability and low volatility make it suitable for use in high-temperature applications.
2. Release agent - Octamethyl silicone oil is used as a release agent in the manufacturing of rubber, plastic, and composite materials. It forms a thin film on the surface of the mold or tool, which prevents the material from sticking to it.
3. Anti-foaming agent - Octamethyl silicone oil is used as an anti-foaming agent in various processes, such as food processing, wastewater treatment, and papermaking. It reduces the surface tension of the liquid, which prevents the formation of bubbles.
4. Gas separation membrane - Octamethyl silicone oil is used in gas separation membranes to separate gases based on their molecular size and polarity. Its high gas permeability and selectivity make it suitable for use in applications such as natural gas processing and air separation.
5. Electronic applications - Octamethyl silicone oil is used in various electronic applications, such as dielectric fluids, damping fluids, and insulating coatings. Its low viscosity and high dielectric constant make it suitable for use in high-voltage and high-frequency applications.
Manufacturer and Supplier of Octamethyl Silicone Oil
INNO SPECIALTY CHEMICALS is a leading manufacturer and supplier of octamethyl silicone oil in China. The company has a state-of-the-art production facility that produces high-quality silicone oils and other specialty chemicals. Its octamethyl silicone oil product, WACKER SEMICOSIL 8MCTS, is a high-purity, low-viscosity oil that meets the highest industry standards.
Conclusion
Octamethyl silicone oil is a versatile and essential material that finds applications in various industries. Its unique properties, such as high thermal stability, low surface tension, and high gas permeability, make it suitable for use in lubricants, release agents, anti-foaming agents, gas separation membranes, and electronic applications. INNO SPECIALTY CHEMICALS is a reliable manufacturer and supplier of octamethyl silicone oil, providing high-quality products that meet the diverse needs of its customers.
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