Recently, our company has completed technological iteration and performance optimization forhigh-performance ethyl silicone oil, one of our core fine chemical new materials. Featuring four core advantages including ultra-wide temperature adaptability, extreme low-temperature fluidity, excellent compatibility and superior chemical stability, the product effectively solves industrial pain points in special lubrication, precision insulation and extreme working condition protection. It is widely applied in high-end fields such as aerospace, precision instruments, new energy equipment, low-temperature special equipment and rubber & plastic processing, providing customers with highly stable, long-service-life and highly compliant supporting solutions. Compared with traditional methyl silicone oil and ordinary synthetic oils, ethyl silicone oil possesses a unique molecular structure. The specially designed ethyl side chains significantly reduce molecular crystallization tendency and deliver outstanding low-temperature resistance. Verified by repeated tests, our newly upgraded ethyl silicone oil maintains favorable fluidity without solidification or crystallization at an ultra-low temperature of -70°C, completely solving common problems of ordinary oils such as sharp viscosity increase, equipment startup stagnation and lubrication failure in extreme cold environments. Meanwhile, it features excellent high-temperature resistance, stably withstanding continuous operating temperature up to 150°C under conventional working conditions, and modified grades can adapt to transient high temperatures of 200°C. It realizes stable operation in an ultra-wide temperature range from -70°C to 200°C, perfectly suitable for polar exploration, high-altitude equipment, low-temperature cold chains and other extreme scenarios. In terms of comprehensive performance, this ethyl silicone oil presents strong adaptability and practicality. It has a small temperature-viscosity coefficient, low volatility, excellent aging resistance and oxidation resistance, ensuring stable performance and low loss during long-term service, which effectively reduces equipment operation and maintenance costs. In addition, it boasts superior compatibility and protection performance. It can be perfectly miscible with mineral oil and synthetic oil without delamination, and will not corrode metal substrates or cause swelling to rubber, plastic and other polymer materials. It can form a uniform and dense protective lubricating film on equipment surfaces to reduce friction loss, delay component aging and greatly extend the service life of precision and special equipment. With eco-friendly features and stable performance, our ethyl silicone oil covers a full range of industrial segmented scenarios. In the industrial field, it serves as lubricating oil for precision instruments, low-temperature hydraulic oil and lubricating medium for special equipment, applicable to cold storage equipment, low-temperature valves and polar operating machinery. In the electrical field, thanks to its superior dielectric insulation properties, it acts as an insulation, moisture-proof and damping medium to ensure stable operation of power and precision electromechanical equipment. In rubber and plastic processing, it is a high-quality non-toxic release agent with low surface tension and uniform demolding effect, effectively improving product flatness and production efficiency. Furthermore, the highly purified grade features high compliance, non-toxicity and zero residue, which can be applied in medical devices, high-end daily chemical accessories and other fields with strict safety requirements. Focusing on the R&D and technological upgrading of special silicone oil products, our company has long been deeply engaged in the organic silicon new material industry. We continuously optimize product formulas and production processes based on customers’ actual working condition demands. This performance iteration of ethyl silicone oil further fills the market gap of high-end supporting materials for extreme working conditions and achieves high-quality domestic substitution of low-temperature special oil products. In the future, we will continue to deepen our layout in the fine chemical new material track, iterate ethyl silicone oil, modified silicone oil and other special products, and launch customized solutions for diverse industries and extreme working conditions. With reliable product quality and professional technical services, we help customers reduce costs and increase efficiency, and support the high-end, refined and safe upgrading of various industries.