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Polydimethylsiloxane
CAS Number
63148-62-9
Trade Name
Silicone oil; Dimethyl Silicone Fluid (DMF)
INCI
Dimethicone
Formula
 (C2H6OSi)n
Synonyms
Silicone oil; Polysiloxanes, di-Me; Dimethylpolysiloxane; Dimethicone
Polydimethylsiloxane Supplier and Distributor of Bulk, LTL, Wholesale products

Polydimethylsiloxane (PDMS) is a versatile silicone-based polymer with numerous applications across various industries. Here are some of its common uses:   

Cosmetics and Personal Care:

  • Skincare: Used as a moisturizer, emollient, and skin protectant.
  • Haircare: Used in hair conditioners, serums, and styling products to provide shine, smoothness, and heat protection.   
  • Makeup: Used in foundations, lipsticks, and other makeup products to provide a smooth, silky feel and to help products glide on easily.   

Medical and Healthcare:

  • Medical Devices: Used in catheters, implants, and other medical devices due to its biocompatibility and non-toxic nature.   
  • Contact Lenses: Used in contact lens solutions as a lubricant and wetting agent.   
  • Wound Dressings: Used in wound dressings to create a protective barrier and promote healing.   

Industrial Applications:

  • Lubricants: Used as a lubricant in various industrial applications, including machinery and engines.   
  • Sealants and Adhesives: Used in construction and electronics as a sealant and adhesive.
  • Heat Transfer Fluids: Used in heat transfer systems due to its excellent thermal conductivity.   

PDMS is widely used in various industries due to its unique properties, including:

  • Water repellency: It forms a protective barrier on surfaces, making them water-resistant.   
  • Thermal stability: It can withstand high temperatures.
  • Chemical resistance: It is resistant to many chemicals.   
  • Biocompatibility: It is safe for use on skin and in medical devices. 

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