Silico MF2010-1000000 cSt Silicone Fluid
Silico® MF2010-1,000,000 cSt Silicone Fluid is an ultra-high viscosity PDMS with a viscosity of 1,000,000 cSt at 25 °C. It forms extremely cohesive, slow-flowing films that deliver exceptional load-bearing capacity, vibration damping, thick-film lubrication, and reliable dielectric performance for extreme industrial applications.
Introduction
Silico® MF2010-1,000,000 cSt Silicone Fluid is a 100% polydimethylsiloxane (PDMS) fluid formulated for ultra-high viscosity requirements, maximum film cohesion, and exceptional long-term operational stability. Part of the Silico® UHV Series, this grade provides superior mechanical damping, thick-film lubrication, and dielectric reliability, surpassing conventional high-viscosity silicone oils in extreme applications.
With a nominal viscosity of 1,000,000 cSt at 25 °C, the fluid forms highly cohesive, slow-flowing films that deliver outstanding load-bearing capacity, vibration damping, and dimensional stability under heavy loads and elevated temperatures.
Typical Physical Properties
| Property | Typical Value |
|---|---|
| Chemical Name | Polydimethylsiloxane (PDMS) |
| CAS Number | 63148-62-9 |
| Appearance | Clear, colorless viscous liquid |
| Viscosity (25 °C) | 1,000,000 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; miscible with many organic solvents |
| Chemical Stability | Excellent |
| Dielectric Properties | High resistivity, stable insulation |
Key Performance Advantages
Maximum Ultra-High Viscosity (1,000,000 cSt): Supports formation of exceptionally thick, cohesive films for heavy-duty lubrication and energy absorption.
Exceptional Thermal Resistance: Maintains functional integrity and viscosity under prolonged high-temperature exposure.
Superior Mechanical Damping: Reduces vibration and mechanical stress in precision and heavy-load systems.
Excellent Dielectric Properties: Stable insulation for high-voltage, sensitive electronic, and electrical equipment.
Low Volatility & High Flash Point: Ensures minimal evaporation or degradation in aggressive thermal environments.
Chemical Inertness: Resistant to oxidation, hydrolysis, and chemical interactions; compatible with metals, plastics, and elastomers.
Typical Applications
Silico® MF2010-1,000,000 cSt is designed for extreme industrial environments that require thick-film performance and long-term stability:
Heavy-duty mechanical damping and motion control in precision automation and robotics
Slow-speed, high-load lubrication for bearings, seals, and heavy machinery
Thermal management fluids for high-temperature heat transfer systems with minimal migration
Dielectric fluids and insulation media in transformers, capacitors, and precision electronics
Specialized high-viscosity mold release agents and coating aids for industrial production
The ultra-high molecular weight and cohesive nature of this fluid ensure consistent performance under extreme mechanical, thermal, and electrical demands.
Packaging and Storage
Packaging: Industrial drums, IBC containers
Storage Conditions: Store in original, sealed containers in a cool, dry, well-ventilated area
Shelf Life: Up to 24 months under recommended conditions
Handling: Use appropriate PPE; avoid prolonged skin contact; clean spills promptly to prevent slip hazards
Documents
Why Choose Silico® MF2010‑1000000 cSt Silicone Fluid?
Silico® MF2010-1,000,000 cSt Silicone Fluid is an ultra-high viscosity PDMS silicone oil engineered for extreme load, minimal flow, and maximum film cohesion. Its exceptional body delivers superior vibration damping, shock absorption, and dimensional stability in low-speed, high-load systems.
With excellent thermal stability, very low volatility, chemical inertness, and reliable dielectric properties, this grade supports long-term, maintenance-reduced operation in the most demanding industrial environments. MF2010-1,000,000 cSt is the ideal solution when ordinary high-viscosity silicone fluids are insufficient.
Jessica G.
Get in touch to Get
- Quick and helpful reply within 8 hours;
- Tailored solutions provided for your project;
- One-stop purchasing service.
Recommended Polydimethylsiloxane (PDMS)
Silico® LV-A Low Viscosity A PDMS
Silico® LV-B Low Viscosity B PDMS
HV-B High Viscosity B PDMS