
PMS201-500 / PDMS201-500 Silicone Fluid
(CH3)3SiO[(CH3)2SiO]n-Si(CH3)3
PMS201-500 provides the typical advantages of dimethyl silicone fluid, including excellent thermal stability, oxidation resistance, low-temperature usability, water repellency, lubricity, and strong electrical insulation performance.
It is suitable for insulation, mold release, damping, lubrication, hydraulic-related uses, waterproof treatment, and other scenarios that require a medium-viscosity silicone fluid.
| Item | Value |
|---|---|
| Appearance | Transparent liquid |
| Kinematic viscosity (25°C) | 500 ± 50 mm2/s |
| Refractive index (25°C) | 1.400 - 1.410 |
| Flash point (open cup) | 300°C |
| Specific gravity (25°C) | 0.965 - 0.975 g/cm3 |
| Freezing point | -50°C |
| Dielectric strength | 12 kV/mm |
For the full bilingual technical file, please refer to the Technical Data section.