At NINGBO INNO PHARMCHEM CO.,LTD., we understand that the efficacy of our products begins with a robust understanding of their science. Dimethyl Silicone Oil, a cornerstone of many industrial processes, is a testament to advanced chemical engineering. Its production and unique properties are key to its widespread adoption across various sectors, from textiles to personal care.

The journey of Dimethyl Silicone Oil from raw materials to a highly functional fluid involves several critical stages. The process typically begins with the hydrolysis of dimethyldichlorosilane. This reaction yields an initial polycondensed cyclic body, which is then subjected to cracking and rectification to obtain low-ring cyclic bodies. The final step involves the telomerization of these cyclic bodies with an end-capping agent and a catalyst. This carefully controlled polymerization process allows for the creation of polydimethylsiloxane chains with specific degrees of polymerization, influencing the final viscosity and properties of the oil.

The resulting Dimethyl Silicone Oil is characterized by several remarkable attributes. It is a colorless, odorless, and non-volatile liquid, making it safe and pleasant to handle and incorporate into various formulations. Its physiological inertness means it is non-toxic and does not react adversely with biological systems, which is crucial for its use in cosmetics and even in certain medical applications.

Key properties that make Dimethyl Silicone Oil so valuable include its excellent thermal stability, allowing it to perform reliably at high temperatures. It also possesses good electrical insulation capabilities, making it suitable for electronic applications. Furthermore, its low freezing point ensures fluidity even in cold conditions, while its low surface tension facilitates easy spreading and wetting. These inherent advantages, stemming from its controlled production, underscore why Dimethyl Silicone Oil remains a preferred choice for many industrial and consumer products.