Excellent thermal stability up to 250 °C, maintaining viscosity integrity under prolonged high-temperature exposure.
Superior oxidative resistance due to phenyl group incorporation, minimizing degradation in air-rich environments.
Low volatility and high flash point, enhancing safety during high-temperature processing and storage.
Broad compatibility with organic resins, elastomers, and coating systems without phase separation.
Outstanding electrical insulation properties with low dielectric loss across wide temperature and frequency ranges.
High-temperature heat transfer fluids in industrial ovens and curing systems.
Dielectric coolant and impregnation medium for high-voltage transformers and electronic encapsulants.
Release agent for silicone rubber and polyimide film molding at elevated temperatures.
Base fluid in specialty lubricating greases for aerospace and automotive precision bearings.
Viscosity modifier and surface conditioner in high-performance protective coatings and anti-stick formulations.
| Chemical Type | Phenylmethyl polysiloxane |
| Product Form | Clear, colorless to pale yellow liquid |
| Appearance | Homogeneous, transparent, odorless |
| Viscosity (25 °C, cSt) | 275 ± 15 |
| Density (25 °C, g/cm³) | 1.03–1.06 |
| Flash Point (COC, °C) | ≥ 310 |
| Refractive Index (25 °C) | 1.520–1.535 |
| Key Features | Thermally stable, oxidation resistant, low volatility, electrically insulating |
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