Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

DOW XIAMETER PMX-200 Silicone Fluid 1.5 cSt

DOW XIAMETER PMX-200 Silicone Fluid 1.5 cSt is a low-viscosity, high-purity polydimethylsiloxane (PDMS) from Dow’s premium XIAMETER silicone fluid series. Designed for precision applications requiring excellent thermal stability, low surface tension, and inertness—such as cosmetics, lubricants, and electronics coatings—it offers consistent viscosity, superior hydrophobicity, and broad compatibility with organic solvents and polymers.
  • dow xiameter pmx 200 silicone fluid 1.5 cst_dfd5ffed
  • dow xiameter pmx 200 silicone fluid 1.5 cst_dfd5ffed

Features Of DOW XIAMETER PMX-200 Silicone Fluid 1.5 cSt

  1. Ultra-low viscosity (1.5 cSt at 25 °C) enables excellent flow, leveling, and penetration in precision applications.

  2. High thermal stability and oxidative resistance support reliable performance across wide temperature ranges (–50 °C to +200 °C).

  3. Chemically inert and hydrophobic — resistant to water, ozone, UV radiation, and most common solvents.

  4. Low surface tension and high spreading coefficient enhance substrate wetting and interfacial compatibility.

  5. Non-volatile, non-toxic, and compliant with FDA 21 CFR 178.3570 for incidental food contact (when used as a lubricant or release agent).

Typical Applications Of DOW XIAMETER PMX-200 Silicone Fluid 1.5 cSt

  1. Release agent for rubber, plastic, and composite molding processes requiring minimal residue and high demold fidelity.

  2. Lubricant for precision instruments, optical components, and micro-electromechanical systems (MEMS).

  3. Carrier fluid in silicone-based antifoams, defoamers, and specialty coatings.

  4. Base fluid in personal care formulations (e.g., hair conditioners, skin protectants) where lightness and spreadability are critical.

  5. Dielectric fluid in low-power electronic potting and encapsulation where thermal management and insulation integrity are required.

Specifications Of DOW XIAMETER PMX-200 Silicone Fluid 1.5 cSt

Chemical TypeLinear polydimethylsiloxane (PDMS)
Product FormClear, colorless liquid
AppearanceWater-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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