Silico MF2010-30000 cSt Silicone Fluid
Introduction
Silico® MF2010‑30,000 cSt Silicone Fluid is a premium, linear polydimethylsiloxane (PDMS) designed for ultra-high viscosity applications in demanding industrial environments. With a nominal viscosity of 30,000 cSt at 25 °C, it delivers exceptionally thick, durable fluid films ideal for mechanical damping, heavy-duty lubrication, thermal management, and dielectric insulation.
This high-viscosity silicone fluid combines excellent thermal stability, chemical inertness, low volatility, and strong dielectric performance, ensuring consistent and long-term operation even under extreme conditions.
Typical Physical Properties
| Property | Typical Value (Reference) |
|---|---|
| Chemical Name | Polydimethylsiloxane (PDMS) |
| CAS Number | 63148‑62‑9 |
| Appearance | Clear, colorless viscous liquid |
| Kinematic Viscosity (25 °C) | 30,000 cSt |
| Density (25 °C) | ~0.97 g/cm³ |
| Refractive Index (25 °C) | ~1.403 |
| Surface Tension (25 °C) | ~21.5 mN/m |
| Flash Point (Closed Cup) | >300 °C |
| Pour/Freezing Point | ~−50 °C |
| Solubility | Insoluble in water; miscible with many organic solvents |
| Thermal Stability | Excellent |
| Dielectric Properties | High resistivity, stable insulation |
Key Performance Advantages
Ultra-High Viscosity (30,000 cSt): Forms robust, long-lasting films for lubrication, damping, and motion control.
Thermal & Oxidative Stability: Maintains stable viscosity across wide temperature ranges.
Hydrophobic & Low Surface Tension: Ensures enhanced wetting, mold release, and water-repellent performance.
Chemical Inertness: Resistant to oxidation and compatible with metals, plastics, and elastomers.
Low Volatility & High Flash Point: Minimizes evaporation and supports safe, long-term operation.
Superior Dielectric Properties: Provides stable electrical insulation, suitable for high-voltage or sensitive electronic equipment.
Typical Applications
Silico® MF2010‑30,000 cSt Silicone Fluid is engineered for high-demand industrial applications, including:
Heavy-duty lubrication for slow-moving or high-load mechanical components
Vibration damping & motion control in precision instruments and machinery
Mold release agents requiring thick, durable films for rubber, plastics, and metal dies
Thermal interface fluids & heat management in industrial systems
Dielectric fluids & electrical insulation media for high-voltage or high-frequency applications
Specialty fluid formulations in coatings, antifoams, and surface treatment systems
Its ultra-high viscosity, chemical stability, and hydrophobicity enable superior performance under complex operational conditions.
Packaging and Storage
Packaging: 190 kg steel drums or 950 kg IBC containers
Storage Conditions: Store in a cool, dry, well-ventilated area. Keep containers tightly sealed. Avoid contact with water, strong acids, bases, and oxidizing agents.
Safety Note: Non-toxic and low volatility, but handle according to standard chemical safety protocols.
Documents
Why Choose Silico® MF2010‑30,000 cSt Silicone Fluid?
Silico® MF2010‑30,000 cSt Silicone Fluid is an ultra-high viscosity PDMS silicone oil designed for extreme industrial applications requiring thick, stable fluid films and reliable mechanical damping. Its high viscosity ensures excellent load support, shear resistance, and long-term performance in demanding machinery and precision systems.
The fluid delivers consistent rheology across wide temperatures, with superior thermal stability, low volatility, chemical inertness, and strong dielectric properties. It is ideal for heavy-duty lubrication, damping systems, thermal management, and electrical insulation, providing engineers with a durable, high-performance silicone solution for critical industrial processes.
Jessica G.
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