Excellent thermal stability up to 250 °C, maintaining viscosity and performance under prolonged high-temperature exposure.
Superior oxidative resistance due to phenyl group incorporation, minimizing degradation in air-rich or accelerated aging environments.
Broad compatibility with organic polymers, resins, and elastomers—ideal for formulating high-performance blends.
Low volatility and negligible evaporation loss, ensuring long-term lubricity and film integrity in sealed or open systems.
Outstanding dielectric properties with high volume resistivity (>1 × 10¹⁴ Ω·cm) and low dissipation factor across wide temperature ranges.
High-temperature lubricants for precision instruments, oven chains, and semiconductor manufacturing equipment.
Dielectric fluid in high-voltage transformers, capacitors, and potting compounds requiring thermal resilience.
Release agent for composite molding (e.g., carbon fiber prepreg, silicone rubber tooling) at elevated cure temperatures.
Base fluid in specialty greases for aerospace actuators and automotive turbocharger bearings.
Additive in heat-transfer fluids for solar thermal systems and industrial thermal oil circuits.
| Chemical Type | Phenylmethyl polysiloxane |
| Product Form | Clear, colorless to pale yellow liquid |
| Appearance | Homogeneous, transparent, free of sediment or haze |
| Viscosity (25 °C, cSt) | 300 ± 30 |
| Density (25 °C, g/cm³) | 1.04–1.07 |
| Refractive Index (25 °C) | 1.500–1.515 |
| Flash Point (COC, °C) | ≥310 |
| Volatility (150 °C, 24 h, wt%) | ≤0.5 |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
Have a Questions? Call Us:
Add:
Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China