Silico MF2010-100000 cSt Silicone Fluid
Silico® MF2010-100,000 cSt Silicone Fluid is an ultra-high viscosity PDMS silicone oil with a viscosity of 100,000 cSt at 25 °C. It provides maximum film thickness, strong damping, and long-term stability, making it ideal for heavy-load, low-speed, and high-temperature industrial applications requiring reliable lubrication and energy absorption.
Introduction
Silico® MF2010-100,000 cSt Silicone Fluid is an ultra-high viscosity polydimethylsiloxane (PDMS) silicone oil specifically engineered for industrial systems that demand maximum film thickness, superior damping efficiency, and long-term rheological stability.
As a premium grade within the Silico® HV-B High Viscosity Silicone Fluid Series, this product delivers outstanding performance in heavy-load, low-speed, and high-temperature environments, where conventional silicone oils fail to provide sufficient body or mechanical energy absorption.
With a nominal viscosity of 100,000 cSt at 25 °C, MF2010-100,000 cSt forms a thick, cohesive lubricating film with minimal flow under shear stress, ensuring reliable lubrication, vibration damping, and electrical insulation over extended service life.
Typical Physical Properties
| Property | Typical Value |
|---|---|
| Chemical Name | Polydimethylsiloxane (PDMS) |
| CAS Number | 63148-62-9 |
| Appearance | Clear, colorless viscous liquid |
| Viscosity (25 °C) | 100,000 cSt |
| Density (25 °C) | ~0.975 g/cm³ |
| Refractive Index | ~1.404 |
| Surface Tension | ~21.5 mN/m |
| Flash Point | >300 °C |
| Pour Point | Approx. −50 °C |
| Solubility | Insoluble in water; compatible with many organic solvents |
| Chemical Stability | Excellent |
| Dielectric Properties | High resistivity, stable insulation |
Key Performance Advantages
Ultra-High Viscosity (100,000 cSt)
Enables stable thick-film formation for superior wear protection, shock absorption, and motion damping in precision and heavy-duty systems.Exceptional Thermal Stability
Maintains viscosity and functional integrity across wide operating temperature ranges and prolonged thermal cycles.Superior Lubricity & Load-Bearing Capacity
Reduces friction in metal-to-metal and metal-to-elastomer contact surfaces, extending component service life.Excellent Dielectric Properties
Provides stable electrical insulation for high-voltage equipment, transformers, and sensitive electronic assemblies.Low Volatility & High Flash Point
Minimizes evaporation and viscosity loss under high-temperature processing conditions.Outstanding Chemical Inertness
PDMS backbone resists oxidation and chemical degradation; compatible with most metals, plastics, and elastomers.
Typical Applications
Silico® MF2010-100,000 cSt Silicone Fluid is designed for specialized industrial and engineering applications where ultra-high viscosity performance is critical:
Precision mechanical damping fluids for motion control systems
Heavy-load lubrication of bearings, seals, and slow-moving components
Thermal management fluids requiring minimal flow and high stability
Dielectric fluids for electrical insulation in high-voltage environments
High-viscosity mold release agents for complex molds and industrial coatings
Its high molecular weight and cohesive film behavior make it particularly effective in applications requiring energy absorption, vibration control, and long-term lubrication stability.
Handling, Storage & Packaging
Packaging Options: Industrial drums, IBC containers
Storage Conditions: Store in sealed original containers in a cool, dry, and well-ventilated area
Shelf Life: Up to 24 months under recommended storage conditions
Handling Precautions: Use appropriate PPE; clean spills promptly to avoid slip hazards
Documents
Why Choose Silico® MF2010-100,000 cSt Silicone Fluid?
Silico® MF2010-100,000 cSt Silicone Fluid is an ultra-high viscosity PDMS silicone oil engineered for industrial applications requiring maximum film strength, superior damping, and minimal flow under load. Its extremely high viscosity ensures stable lubrication and vibration control in heavy-load, low-speed, and high-temperature systems.
The fluid delivers excellent thermal stability, low volatility, chemical inertness, and reliable dielectric performance, supporting long-term operation with reduced maintenance. MF2010-100,000 cSt is a dependable solution for engineers seeking robust, ultra-high viscosity silicone performance in the most demanding industrial environments.
Jessica G.
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