In modern textile and leather industries, product quality is judged by softness, gloss, durability, and functional properties. Silicone oil, with its superior smoothness, film-forming ability, and thermal stability, plays a vital role in fabric finishing, leather polishing, and functional treatments.

In textiles, silicone oil is widely used in softening agents, especially amino and polyether-modified silicones. These improve the hand feel of cotton, silk, linen, and wool fabrics, making them softer and more luxurious. Compared to traditional softeners, silicone oils offer better wash durability and resist yellowing.

Silicone oils also enable multi-functional textile finishes, including wrinkle resistance, antistatic effects, quick drying, and water/oil repellency. For instance, fluorinated silicones can provide durable water and oil resistance for outdoor gear, while hydrophilic silicones are favored in athletic wear and towels for their moisture-wicking and soft-touch properties.

In leather processing, silicone oil is commonly used in finishing and polishing formulations. It forms a smooth film on the leather surface, enhancing shine, uniformity, and softness. Suitable for both natural and synthetic leathers (PU, PVC), silicone oil improves bending resistance and tactile comfort.

Silicone oil is also involved in coated leather treatments, enhancing stain resistance, water repellency, and surface feel. Modified silicones such as hydroxy or amino types help improve coating adhesion and surface durability.

Due to its good emulsification and compatibility, silicone oil can be easily blended with other surfactants and finishing agents for industrial application. Its low toxicity, low volatility, and thermal stability also align with eco-friendly production trends.

In summary, silicone oil is an essential additive in textile and leather processing, helping improve product quality, aesthetics, and functionality. Its role in high-performance and sustainable finishing will continue to expand.

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