The SiSiB EF2050-45 ethyl silicone oil is a colorless to pale yellow liquid with a temperature range of -60 °C to 150 °C, low volatility and excellent…
SiSiB EF2050-45 is an ethyl silicone oil (poly diethylsiloxane) presented as a colorless to pale‑yellow liquid. It offers a wide operating temperature range (‑60 °C ~ 150 °C), low temperature‑viscosity coefficient, excellent lubrication and dielectric performance, making it suitable as a release agent for rubber and plastic, an insulating material in the electrical industry, precision instrument oil, hydraulic oil, and special lubricants.
The product is supplied in 210 L steel drums and should be stored at ≤ 25 °C in its original unopened container. Shelf life is one year from the date of manufacture. SiSiB provides a guarantee that the product meets the sales specifications at shipment; any breach is remedied only by refund or replacement. The leaflet also includes a disclaimer of liability for indirect damages. This manual is written in Chinese.
| CAS Number | 63148-61-8 |
|---|---|
| Molecular Weight | 500‑800 |
| Appearance | Colorless to pale yellow liquid |
| Density (25 °C) | 0.958 g/cm³ |
| Refractive Index | 1.442 |
| Flash Point | 170 °C |
| Pour Point | -110 °C |
| Thermal Conductivity | 0.142 W/m·°C |
| Viscosity (25 °C) | 40‑50 cSt |
| Operating Temperature Range | -60 °C ~ 150 °C |
It can operate from –60 °C up to 150 °C.
Store at 25 °C or lower in the original unopened container.
The standard packaging is a 210 L steel drum.
The viscosity is 40‑50 cSt at 25 °C.