Are you curious about a material that can withstand extreme cold of -70°C without freezing, withstand high temperatures of 250°C for stable operation, and seamlessly connect industrial production with exquisite cosmetics? It is the unassuming yet powerful ethyl silicone oil, an "all-rounder" material that has become a core support in multiple fields thanks to its many superior properties.
As a chemically inert substance, ethyl silicone oil possesses many impressive fundamental properties. It is colorless and odorless, inherently non-toxic and explosion-proof, eliminating safety concerns in its application scenarios. In terms of compatibility, it is completely compatible with mineral oils and synthetic oils, yet remains inert to common structural and functional materials such as metals, alloys, plastics, and rubber, without causing corrosion or damage. This characteristic makes it highly favored in various mechanical instruments. Regarding solubility, it is soluble in aromatic hydrocarbons and chlorinated hydrocarbons, but insoluble in lower alcohols and water. This selective solubility also enables its application in multiple fields.
One of the core advantages of ethyl silicone oil is its resistance to high and low temperatures. Its gel point is below -70℃, and it can operate stably within a normal temperature range of -70℃ to 150℃. In special environments, it can easily handle high temperatures of 150-200℃ in open systems and 180-250℃ in closed systems. This characteristic makes it a "protector" of instruments and machinery in extremely cold regions, ensuring the normal operation of hydraulic systems and precision instruments in harsh environments. It also makes it a high-quality heat transfer agent and cryogenic oil base, widely used in products such as shock absorbers and liquid greases in the aerospace and automotive industries.
In the chemical and petrochemical industries, ethyl silicone oil is an indispensable key material. It is a crucial component of tire core fabrics, enhancing fiber toughness and improving overall tire quality. As a molding material, a release agent and modifier for glass fiber reinforced plastics, it facilitates smoother production processes and improves product molding results. In pigment manufacturing, it serves as a dust-proofing additive, optimizing the production environment. Furthermore, it is a fundamental raw material for release emulsions in composite rubber plants, plasticizers in rubber products, and general-purpose lubricants, comprehensively contributing to improved quality and efficiency in industrial production.
Surprisingly, this "industrial tough guy" has also ventured into the beauty industry. Thanks to its gentle and stable properties, ethyl silicone oil has become a base ingredient in face creams, enhancing their moisturizing and stability. It's also added to lipsticks, mascaras, and other products to optimize texture and improve the user experience. This cross-industry capability, from industry to beauty, fully demonstrates the versatility and safety of its properties.
In addition, ethyl silicone oil possesses excellent dielectric properties, making it a high-quality instrument fluid in electromechanical systems and ensuring the stable operation of electrical equipment. From precision instruments in aerospace to everyday items like car tires and cosmetics, ethyl silicone oil, with its unique characteristics, quietly contributes to various fields, becoming an important material connecting industrial production and daily life.
Whether it's providing industrial protection against extreme cold or enhancing the texture of cosmetics, ethyl silicone oil has proven its well-deserved title as an "all-around material." As industries continue to demand higher material performance, this material, which combines safety, stability, and multi-compatibility, will unlock even more application scenarios in the future, continuously empowering industry development and improving the quality of life.
Optical Liquid Silicone Rubber, plz check
MY LSR 3G30 Series 
