Silicon Oil 350 cst is a medium-viscosity, clear, colorless, and odorless silicone fluid. It is part of the family of polydimethylsiloxane (PDMS) fluids, known for its excellent thermal stability, low surface tension, and lubricating properties. The “350 cst” refers to its viscosity, measured in centistokes (cst), making it suitable for a wide range of industrial and cosmetic applications.
Applications:
- Cosmetics & Personal Care:
- Acts as a conditioning agent, providing smoothness and moisture retention in skin care products like lotions, creams, and serums.
- Used in hair care products for its ability to enhance shine and provide a smooth feel without weighing down hair.
- Found in deodorants and sunscreens due to its non-greasy and silky feel.
- Industrial:
- Used as a lubricant and release agent in machinery, automotive, and textile industries.
- Acts as a defoaming agent in various manufacturing processes like paints, coatings, and adhesives.
- Ideal for use in electrical insulation due to its high dielectric properties.
- Medical & Pharmaceutical:
- Commonly used as a lubricant in medical devices due to its biocompatibility.
- Acts as a carrier in topical ointments and drug delivery systems.
- Other:
- Found in household products such as polishes and cleaning agents to provide a protective film and shine on surfaces.
- Used in rubber and plastic molding as a mold release agent.
Handling and Storage:
- Handling:
- Avoid contact with eyes, as it may cause mild irritation.
- Use in well-ventilated areas, particularly in industrial settings, to prevent inhalation of vapors during heated applications.
- Wear protective gloves and eyewear when handling large quantities to prevent skin and eye contact.
- Storage:
- Store in a cool, dry place away from direct sunlight and heat sources.
- Keep in tightly sealed containers to prevent contamination and evaporation.
- Avoid storing near strong oxidizing agents.





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