In the vast realm of chemical materials, water - soluble silicone oil IOTA - 1291 stands out as a remarkable substance, showcasing its unique properties and wide - ranging applications across numerous industries.

Unique Structure, Impressive Properties

IOTA - 1291 is a special organosilicon surfactant modified by polyether. It is a polymer formed by the combination of hydrophilic organic compounds and hydrophobic polysiloxanes. This unique structure endows it with a series of outstanding properties. It has a low surface tension, which allows it to easily reduce the surface energy of liquids, facilitating their spreading and penetration. Its excellent hydrophilicity enables it to be completely miscible with water. Additionally, it possesses anti - static, soft, smooth, and breathable characteristics. In terms of physical and chemical data, it appears as a colorless to light yellow transparent liquid. At 25℃, its specific gravity is 1.030, its viscosity ranges from 500 to 1500 cst, its refractive index is between 1.448 and 1.458, the cloud point of its 1% aqueous solution is 42℃, its surface tension at 25℃ is 23 mN/m, and the active ingredient content is over 99%.

Diverse Applications, Remarkable Effects

In the field of fabric finishing, IOTA - 1291 is a highly effective assistant. Fabrics treated with it become significantly softer, with a smooth and comfortable hand - feel. The texture of the fabrics is also enhanced, becoming more crisp, and their dimensional stability is improved, reducing the likelihood of deformation. In personal care products, its good water solubility and surface activity enable it to form a uniform and breathable protective film on the skin surface, providing a smooth combing experience in both dry and wet conditions. In the leather industry, it is a key component of leather slip agents and finishing agents, giving various leather surfaces a smooth, shiny, soft, and comfortable hand - feel. In water - based coatings, acrylic adhesives, and inks, adding IOTA - 1291 can improve the flowability of the systems, resulting in a flat and shiny product surface.