Dimethyl Silicone Oil, also widely known as Polydimethylsiloxane (PDMS) or Dimethicone, stands as one of the most versatile and essential synthetic fluids in modern chemistry. This colorless, odorless, and non-toxic liquid is characterized by a unique molecular structure with a backbone of silicon-oxygen linkages, granting it a remarkable array of properties not found in conventional organic fluids. NINGBO INNO PHARMCHEM CO.,LTD. is proud to supply high-quality Dimethyl Silicone Oil, meeting diverse industrial and consumer demands.

The exceptional characteristics of Dimethyl Silicone Oil make it an indispensable material across numerous sectors. It boasts outstanding thermal stability, maintaining its properties over a wide temperature range, typically from -50°C to well over +200°C, and even higher in closed systems. This fluid exhibits a very low viscosity-temperature coefficient, meaning its viscosity changes minimally with temperature fluctuations, ensuring consistent performance. Furthermore, its high water repellency, attributed to its hydrophobic nature, makes it ideal for protective and water-resistant applications. Dimethyl Silicone Oil also features excellent dielectric properties, rendering it a superior electrical insulator. Its low surface tension facilitates exceptional spreadability and wetting, while its high compressibility and chemical inertness contribute to its broad applicability and safety profile.

The applications for Dimethyl Silicone Oil are incredibly diverse. In the realm of personal care and cosmetics, it is a key ingredient in skin creams, lotions, shampoos, and conditioners, providing a luxurious, soft, and velvety feel to skin and hair. Its non-greasy texture and ease of spreading are highly valued. Industrially, it serves as an effective lubricant for plastics, elastomers, and metals, reducing friction and wear in various mechanical systems, including O-rings and gaskets. Its excellent anti-foaming properties position it as a powerful defoamer across industries such as petroleum, chemical processing, pharmaceuticals, food processing, and textile manufacturing, where it efficiently suppresses unwanted foam formation even at low concentrations. As a mold release agent, Dimethyl Silicone Oil ensures clean and easy demolding of rubber, plastic, and metal castings, enhancing production efficiency and product quality.

Beyond these primary uses, Dimethyl Silicone Oil functions as an efficient heat transfer fluid in high and low-temperature baths, and as a damping fluid in precision instruments like gyros and shock absorbers due to its stable viscosity under shear. It is also used as an additive in paints and polishes, improving gloss, preventing defects, and providing water-repellent finishes. In the textile industry, it acts as a softener and water repellent. For those looking to buy high-performance silicone fluids, NINGBO INNO PHARMCHEM CO.,LTD. is a reputable Dimethyl Silicone Oil manufacturer and supplier. We offer competitive Dimethyl Silicone Oil price options, whether you need to purchase in bulk or smaller quantities. Our product adheres to rigorous quality standards, ensuring optimal performance for all your application needs. Feel free to contact us for specific product details or to discuss your requirements with our expert team.