High thermal stability across a wide operating temperature range (–50 °C to +200 °C).
Excellent dielectric properties and electrical insulation performance.
Low surface tension and superior spreading behavior on diverse substrates.
Chemically inert with resistance to oxidation, UV radiation, and aging.
Non-toxic, non-volatile, and compliant with REACH and RoHS directives.
Dielectric coolant and heat transfer medium in high-voltage transformers and electronic enclosures.
Lubricant for precision instruments, optical components, and vacuum system seals.
Release agent for rubber, plastic, and composite molding processes.
Base fluid in specialty greases and silicone-based functional coatings.
Formulation component in personal care products requiring sensory elegance and skin compatibility.
| Chemical Type | Linear polydimethylsiloxane (PDMS) |
| Product Form | Clear, colorless liquid |
| Appearance | Transparent, odorless, non-staining |
| Viscosity (25 °C, cSt) | 100 to 10,000 (grade-dependent; typical reference: 1,000 cSt) |
| Density (25 °C, g/cm³) | 0.96 – 0.97 |
| Refractive Index (25 °C) | 1.402 – 1.405 |
| Flash Point (PMCC, °C) | >300 |
| Key Features | Hydrophobic, non-yellowing, low volatility, miscible with most organic solvents |
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China