Ultra-low viscosity (1.5 cSt at 25 °C) enables excellent flow, leveling, and penetration in precision applications.
High thermal stability and oxidative resistance support reliable performance across wide temperature ranges (–50 °C to +200 °C).
Chemically inert and hydrophobic — resistant to water, ozone, UV radiation, and most common solvents.
Low surface tension and high spreading coefficient enhance substrate wetting and interfacial compatibility.
Non-volatile, non-toxic, and compliant with FDA 21 CFR 178.3570 for incidental food contact (when used as a lubricant or release agent).
Release agent for rubber, plastic, and composite molding processes requiring minimal residue and high demold fidelity.
Lubricant for precision instruments, optical components, and micro-electromechanical systems (MEMS).
Carrier fluid in silicone-based antifoams, defoamers, and specialty coatings.
Base fluid in personal care formulations (e.g., hair conditioners, skin protectants) where lightness and spreadability are critical.
Dielectric fluid in low-power electronic potting and encapsulation where thermal management and insulation integrity are required.
| Chemical Type | Linear polydimethylsiloxane (PDMS) |
| Product Form | Clear, colorless liquid |
| Appearance | Water-white, odorless |
| Kinematic Viscosity (25 °C) | 1.5 ± 0.2 cSt |
| Density (25 °C) | 0.965–0.975 g/cm³ |
| Refractive Index (25 °C) | 1.400–1.403 |
| Flash Point (COC) | ≥ 315 °C |
| Volatile Content (150 °C, 2 h) | ≤ 0.5 wt% |
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E-mail: wangxingqiang@ericwchem.com
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