Dow Corning PMX-200-100CST is a medium-viscosity dimethyl silicone oil in Dow Corning's PMX-200 series. Designed for silicone synthesis intermediates, electronic industry supporting, industrial lubrication and daily chemical washing, it is a linear polydimethylsiloxane functional material with excellent chemical stability, wide temperature adaptability and low surface tension
Medium Viscosity Adaptability - Balanced medium viscosity, combining fluidity and adhesion, suitable for diverse processing needs
Wide Temperature Stability - Broad high and low temperature resistance, can be used stably for a long time at -50℃~180℃
Excellent Insulation Protection - Good electrical insulation, ensuring safe operation of electronic and electrical systems
Chemical Inertness & Stability - Aging resistance, low volatility, good compatibility with most substances, stable storage and use
Synthetic Intermediate Field - Used as an intermediate for silicone manufacturing, supporting the synthesis and processing of silicone products
Electronic Industry Field - Insulating oil and heat dissipation medium for electronic components, ensuring stable operation of electronic equipment
Industrial Lubrication Field - Lubricating oil for instruments and hydraulic systems, improving equipment lubrication and shock absorption performance
Daily Chemical Washing Field - Additive for liquid detergents and shampoos, enhancing product smoothness and defoaming effect
| Brand | Dow Corning |
| Chemical Name | Dimethyl Silicone Oil (Linear Polydimethylsiloxane) |
| English Alias | Dimethyl Silicone Fluid |
| CAS No. | 63148-62-9 |
| Viscosity (25℃) | 100 cSt |
| Specific Gravity (25℃) | 0.965 |
| Refractive Index (25℃) | 1.403 |
| Viscosity-Temperature Coefficient | 0.59 |
| Pour Point | -55 ℃ |
| Flash Point | 300 ℃ |
| Coefficient of Thermal Expansion | 0.00095 cc/cc·℃ |
| Thermal Conductivity | 3.8 × 10⁻⁴ cal/cm·sec·℃ |
| Surface Tension (25℃) | 20.9 mN/m |
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