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 demanding environments.
Low volatility and high flash point (>300 °C), enhancing safety during high-temperature processing and storage.
Broad compatibility with organic polymers, resins, and fillers, facilitating stable formulation integration.
Outstanding dielectric properties with low dissipation factor, suitable for electrical insulation applications.
High-temperature heat transfer fluids in industrial thermal systems and circulating ovens.
Base fluid in specialty lubricants for aerospace bearings and precision instrumentation.
Dielectric coolant in high-voltage transformers and electronic potting compounds.
Release agent for silicone rubber molding and composite demolding at elevated temperatures.
Viscosity modifier and functional additive in high-performance greases and thermal pastes.
| Chemical Type | Phenylmethyl polysiloxane |
| Product Form | Clear, colorless to pale yellow liquid |
| Appearance | Homogeneous, transparent, free of sediment or haze |
| Viscosity (cSt, 25 °C) | 150 ± 15 |
| Density (g/cm³, 25 °C) | 1.08–1.12 |
| Flash Point (°C, Cleveland Open Cup) | ≥ 300 |
| Refractive Index (25 °C) | 1.520–1.535 |
| Volatility (% weight loss, 200 °C/24 h) | ≤ 1.5 |
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