Silico MF2010-3000 cSt Silicone Fluid
Silico® MF2010-3,000 cSt Silicone Fluid is a high-purity, linear PDMS silicone fluid with a viscosity of 3,000 cSt at 25 °C, designed for applications requiring thick film formation, strong damping, and stable flow behavior. It offers excellent thermal stability, low volatility, and chemical inertness for heavy-duty lubrication, mold release, damping, and dielectric uses.
Introduction
Ultra High-Viscosity PDMS Silicone Oil for Industrial Applications
Silico® MF2010‑3,000 cSt Silicone Fluid is a high-purity, linear polydimethylsiloxane (PDMS) with a nominal kinematic viscosity of 3000 cSt at 25 °C. It is engineered for industrial applications demanding exceptional film thickness, long-term mechanical damping, and consistent rheological performance.
Part of the Silico® MF2010 high-viscosity silicone fluid series, this grade combines thermal stability, low volatility, and chemical inertness, ensuring reliable operation in heavy-duty lubrication, mold release, damping, and dielectric applications.
Typical Physical Properties
| Property | Typical Value |
|---|---|
| Appearance | Clear, colorless liquid |
| Chemical Type | Polydimethylsiloxane (PDMS) |
| CAS Number | 63148‑62‑9 |
| Kinematic Viscosity (25 °C) | 3,000 cSt |
| Density (25 °C) | ~0.97 g/cm³ |
| Refractive Index (25 °C) | ~1.403 |
| Surface Tension (25 °C) | ~21 mN/m |
| Flash Point | ≥ 320 °C |
| Pour Point | ~ –50 °C |
| Volatility (150 °C, 24 h) | Very low |
| Solubility | Insoluble in water; soluble in most organic solvents |
| Thermal Stability | Excellent |
| Dielectric Properties | High |
Key Performance Advantages
🔹 Ultra-High Viscosity (3,000 cSt)
- Forms thick, durable films for extended lubrication and damping.
🔹 Thermal and Oxidative Stability
Maintains consistent viscosity and performance under high-temperature conditions.
🔹 Low Surface Tension & Hydrophobicity
- Enhances wetting, surface protection, and release performance.
🔹 Chemical Inertness
Resistant to oxidation, hydrolysis, and compatible with metals, plastics, and elastomers.
🔹 Low Volatility & High Flash Point
- Reduces evaporation and supports long service life.
🔹 Strong Dielectric Properties
Suitable for electrical insulation and dielectric fluid applications.
Typical Applications
Silico® MF2010‑3,000 cSt Silicone Fluid is ideal for:
Mechanical damping and vibration control
Heavy-duty industrial lubrication requiring thick protective films
Mold release agents for plastics, rubber, and composites
Viscous coupling and motion-control fluids
Heat transfer and thermal management systems
Electrical insulation and dielectric fluids
Surface treatment, coating, and specialty formulation additives
These applications leverage the fluid’s high viscosity, thermal durability, hydrophobicity, and chemical stability.
Packaging and Storage
Packaging Options: 20 kg pails, 190 kg drums, IBC containers
Storage Conditions: Store in tightly closed original containers in a cool, dry, well-ventilated area
Shelf Life: Up to 24 months under recommended storage conditions
Handling: Follow standard industrial hygiene practices
Documents
Why Choose Silico® MF2010-3,000 cSt Silicone Fluid?
Silico® MF2010-3,000 cSt Silicone Fluid is a high-viscosity PDMS silicone oil designed for demanding industrial environments where consistent rheology, thermal resistance, and mechanical stability are essential. With a 3,000 cSt viscosity, it provides enhanced damping action, lubrication, and fluid control for applications requiring thick, stable silicone media.
Compared with lower viscosity grades, high-viscosity PDMS oils maintain exceptional thermal stability, low volatility, and strong dielectric properties, supporting reliable performance in mold release systems, heat transfer, electrical insulation, and high-shear mechanical systems. Its low surface energy and chemical inertness also improve wetting, release behavior, and surface protection in specialty formulations.
Jessica G.
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