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Silico® – Trusted Manufacturer of Polydimethylsiloxane (PDMS) Silicone Fluids

Silico® is a professional manufacturer and global supplier of high-purity Polydimethylsiloxane (PDMS, CAS No. 63148-62-9), with over 20 years of experience in silicone material production. Our PDMS silicone fluids, also known as dimethyl silicone fluids, are engineered to deliver excellent thermal stability, lubricity, chemical inertness, and water repellency.

Silico® PDMS products are widely applied in cosmetics and personal care, industrial lubrication, textile finishing, chemical processing, and other demanding technical applications, ensuring consistent quality, reliable performance, and long-term stability.

Recommended Polydimethylsiloxanes

Silico® MF2020-0.65 cSt

Silico® MF2020-0.65 is a low-viscosity silicone fluid with 0.65 cSt, offering rapid spreading, high volatility control, excellent solubility, and light sensory performance.

Silico® MF2020-1 cSt

MF2020-1 is a low-viscosity silicone fluid with 1 cSt, designed for fast evaporation, smooth application, excellent compatibility, and lightweight formulation systems.

Silico® MF2020-5 cSt

MF2020-5 is a 100% PDMS silicone fluid with 5 cSt viscosity, offering excellent solubility, fast spreading, smooth feel, and stable performance for personal care and cosmetic base fluid applications.

Silico® MF2020-10 cSt

MF2020-10 is a 100% PDMS silicone fluid with 10 cSt viscosity, providing excellent compatibility, balanced spreadability, silky sensory feel, and reliable performance in personal care formulations.

Silico® MF2020-20 cSt

MF2020-20 is a 100% PDMS silicone fluid with 20 cSt viscosity, delivering controlled spreadability, smooth touch, good solvent solubility, and stable behavior in cosmetic base systems.

Silico® MF2020-50 cS

Silico® MF2020-50 is a 100% PDMS silicone fluid with 50 cSt viscosity, combining lubricity, hydrophobicity, thermal stability, and consistent rheology for industrial and formulation use.

Silico® MF2020-100

Silico® MF2020-100 is a 100% PDMS silicone fluid with 100 cSt viscosity, offering enhanced lubrication, water repellency, heat resistance, and broad suitability across multiple applications.

Silico® MF2020-200

Silico® MF2020-200 is a 100% PDMS silicone fluid with 200 cSt viscosity, providing stable viscosity control, chemical resistance, surface lubrication, and long-term performance reliability.

Silico® MF2020-350

Silico® MF2020-350 is a 100% PDMS silicone fluid with 350 cSt viscosity, featuring strong thermal stability, hydrophobic protection, lubricity, and suitability for demanding formulations.

Silico® MF2020-500

Silico® MF2020-500 is a 100% PDMS silicone fluid with 500 cSt viscosity, offering balanced flow behavior, excellent stability, surface lubrication, and reliable industrial performance.

Silico® MF2020-1000

Silico® MF2020-1000 is a 100% PDMS silicone fluid with 1000 cSt viscosity, delivering superior lubrication, water repellency, thermal resistance, and consistent long-term stability.

Silico® MF2020-3000

Silico® MF2020-3000 is a 100% PDMS silicone fluid with 3000 cSt viscosity, designed for strong film formation, surface lubrication, viscosity control, and extended service life.

Silico® MF2020-5000

Silico® MF2020-5000 is a 100% PDMS silicone fluid with 5000 cSt viscosity, providing enhanced durability, stable rheology, thermal resistance, and high-performance lubrication.

Silico® MF2020-10000

Silico® MF2020-10000 is a 100% PDMS silicone fluid with 10000 cSt viscosity, engineered for high-viscosity lubrication, hydrophobic protection, and elevated temperature stability.

Silico® MF2020-12500

Silico® MF2020-12500 is a 100% PDMS silicone fluid with 12500 cSt viscosity, offering precise rheological control, thermal stability, surface protection, and industrial reliability.

Silico® MF2020-30000

Silico® MF2020-30000 is a 100% PDMS silicone fluid with 30000 cSt viscosity, delivering strong film retention, high-load lubrication, and resistance to heat and moisture.

Silico® MF2020-60000

Silico® MF2020-60000 is a 100% PDMS silicone fluid with 60000 cSt viscosity, developed for ultra-high viscosity needs, durability, and long-term performance stability.

Silico® MF2020-350FG

Silico® MF2020-350FG is a food-grade PDMS silicone fluid with 350 cSt viscosity, suitable for food processing lubrication, release, defoaming, and thermal stability.

Silico® PC20010-5

Silico® PC20010-5 is a linear PDMS dimethicone with low viscosity, offering smooth skin feel, non-irritating properties, and enhanced cosmetic formulation stability.

Silico® PC20010-10

Silico® PC20010-10 is a linear PDMS dimethicone providing silky sensory performance, excellent spreadability, formulation compatibility, and cosmetic active durability.

Silico® PC20010-20

Silico® PC20010-20 is a linear PDMS dimethicone delivering smooth touch, gentle lubrication, sensory enhancement, and long-lasting cosmetic performance.

Silico® PC20010-50~1000

Silico® SC20010-50~1000 is a dimethicone series offering controlled viscosity, defoaming performance, texture modification, and broad personal care usability.

Silico® PC20010-3000

Silico® SC20010-3000 is a high-viscosity dimethicone providing rich texture, smooth skin feel, formulation stability, and extended sensory performance.

Silico® PC20010-60000

Silico® SC20010-60000 is a high-viscosity dimethicone used for defoaming, texture enhancement, sensory control, and advanced personal care formulations.

Silico® Medical-Grade Polydimethylsiloxane (PDMS）

Silico® Medical-Grade PDMS is a high-purity silicone fluid designed for medical, pharmaceutical, and healthcare applications...

Silico® Cosmetic-Grade Polydimethylsiloxane (PDMS)

Silico® Cosmetic-Grade PDMS is a high-purity silicone fluid used in skincare, haircare, sun care, and color cosmetics. It provides excellent...

🔹 Low Viscosity Silicone Fluids (PDMS 5–20 cSt)

Silico® Low-Viscosity Polydimethylsiloxane (PDMS) are 100% pure PDMS silicone fluids with viscosities ranging from 5 cSt to 20 cSt. These fluids are clear, odorless, tasteless, and non-greasy, offering excellent performance consistency.

✔ 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

🔹 Standard Viscosity Silicone Fluids (PDMS 50–1000 cSt)

Silico® Standard Polydimethylsiloxane (PDMS) are high-purity dimethicone silicone fluids available in 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

🔹 High Viscosity Silicone Fluids (PDMS 5,000–100,000 cSt)

Silico® High-Viscosity Polydimethylsiloxane (PDMS) Silicone Fluids are clear, high-purity PDMS fluids with viscosities ranging from 5,000 to 100,000 cSt, providing excellent thermal stability, mechanical stability, and shear resistance.

✔ Used in O-ring lubrication, damping systems, bath fluids
✔ Thick fluid ideal for high-shear and sealing applications

🔹 Super-High Viscosity Silicone Fluids (PDMS 300,000–2,500,000 cSt)

Silico® Super-High-Viscosity Polydimethylsiloxane (PDMS) are ultra-thick, high-purity PDMS silicone fluids with viscosities ranging from 300,000 to 2.5 million cSt.

✔ Ideal for advanced damping, sealing, and vibration control
✔ Chemically inert, thermally stable, and colorless

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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.