Exceptionally low volatility and high thermal stability up to 200 °C in continuous service.
Outstanding water repellency and surface slip without migration or staining.
Chemically inert toward acids, bases, and most organic solvents under standard conditions.
Low surface tension (≈20–22 mN/m at 25 °C) enabling uniform film formation and substrate wetting.
Non-toxic, non-irritating, and compliant with FDA 21 CFR 175.300 for incidental food contact applications.
Release agent for rubber and plastic molding, including silicone rubber and thermoplastic elastomers.
Base fluid in personal care formulations such as hair conditioners, skin creams, and antiperspirants.
Lubricant additive in precision instruments, optical assemblies, and micro-electromechanical systems (MEMS).
Defoaming and foam control agent in industrial coatings, adhesives, and textile finishing baths.
Surface modifier for enhancing hydrophobicity and abrasion resistance in architectural sealants and construction additives.
| Chemical Type | Linear polydimethylsiloxane (PDMS) |
| Product Form | Clear, colorless liquid |
| Appearance | Transparent, odorless, non-yellowing |
| Viscosity (cSt at 25 °C) | 1000 ± 100 |
| Density (g/cm³ at 25 °C) | 0.96–0.97 |
| Refractive Index (25 °C) | 1.402–1.405 |
| Flash Point (°C, Cleveland Open Cup) | ≥300 |
| Volatility (% weight loss at 200 °C/2h) | ≤1.5 |
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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