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Home » Product » Silicone Fluids » Polydimethylsiloxane
Silico® – Your Trusted Manufacturer of Polydimethylsiloxane (PDMS)
Silico® is a global supplier of high-purity Polydimethylsiloxane (PDMS, CAS No. 63148-62-9) with over 15 years of experience. Our silicone fluids are widely used across cosmetics, industrial, and technical applications, offering excellent stability, lubricity, and water repellency.
Recommended Polydimethylsiloxanes
Silico® Medical-Grade Polydimethylsiloxane (PDMS）
Silico® Cosmetic-Grade Polydimethylsiloxane (PDMS)
Silico® ULV Ultra-Low Viscosity HMDSO
Silico® LV-A Low Viscosity A PDMS
Silico® LV-B Low Viscosity B PDMS
SV-A Standard Viscosity A PDMS
SV-B Standard Viscosity B PDMS
SV-C Standard Viscosity C PDMS
HV-A High Viscosity A PDMS
HV-B High Viscosity B PDMS
UHV-A Ultra-High Viscosity A PDMS
UHV-B Ultra-High Viscosity B PDMS
Silico® PC12012-5
Silico® PC12012-10
Silico® PC12012-20
Silico® PC12012 (50~1000)
Silico® PC12012-3000
Silico® PC12012-60000
Silico® Low Viscosity Polydimethylsiloxane are 100% pure Polydimethylsiloxanes (PDMS) with viscosities from 5 cSt to 20 cSt. These fluids are clear, odorless, tasteless, and non-greasy.
✔ Excellent for personal care products: skin creams, lotions, hair care, sunscreens
✔ Outstanding spreadability and silky feel
✔ High water repellency and low surface tension
✔ Used as lubricants for plastics, foams, rubbers
Silico® Standard Polydimethylsiloxane are pure dimethicone fluids with viscosities of 50, 100, 200, 350 (food grade), 500, and 1,000 cSt.
✔ Stable from -40°C to +200°C in open systems
✔ High dielectric strength, non-conductive
✔ Ideal for: damping fluids, heat transfer, lubricants, dielectric applications
Silico® High Viscosity Silicone Fluids are clear PDMS fluids ranging from 5,000 to 100,000 cSt, offering excellent thermal and mechanical stability.
✔ Used in O-ring lubrication, damping systems, bath fluids
✔ Thick fluid ideal for high-shear and sealing applications
Our Super-High Viscosity Polydimethylsiloxanes are extremely thick PDMS fluids, available in 300,000 to 2.5 million cSt.
✔ Ideal for advanced damping, sealing, and vibration control
✔ Chemically inert, thermally stable, and colorless
Packaging Specifications
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How to Choose Polydimethylsiloxane (PDMS)?
Selecting the appropriate Polydimethylsiloxane (PDMS) is essential for achieving optimal performance in various applications. Consider the following factors:
1. Viscosity and Molecular Weight:
PDMS is available in various viscosities. Higher molecular weight provides flexibility, while lower molecular weight offers easy flow.
2. Crosslinking Agent:
The type of crosslinking agent affects PDMS strength and curing. Platinum-based agents offer better uniformity.
3. Surface Treatment:
PDMS is hydrophobic. Surface modifications can improve adhesion or biocompatibility for specific uses.
4. Temperature and Chemical Resistance:
PDMS is resistant to heat and chemicals, but ensure compatibility with your specific environment……
By considering these aspects, you can select the ideal PDMS for your application.
