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

DOW XIAMETER PMX-200 Silicone Fluid 500 cSt

DOW XIAMETER PMX-200 Silicone Fluid 500 cSt is a premium linear polydimethylsiloxane (PDMS) offering exceptional thermal stability, low volatility, and outstanding lubricity. Widely used in cosmetics, industrial lubricants, and personal care formulations, it delivers smooth texture, inertness, and consistent viscosity at 500 cSt (25°C). Trusted for purity, compatibility, and performance across demanding applications.
  • dow xiameter pmx 200 silicone fluid 500 cst_91d1fd1e
  • dow xiameter pmx 200 silicone fluid 500 cst_91d1fd1e

Features Of DOW XIAMETER PMX-200 Silicone Fluid 500 cSt

  1. Highly stable linear polydimethylsiloxane (PDMS) fluid with consistent viscosity at 500 cSt (25 °C).

  2. Excellent thermal and oxidative stability across a broad temperature range (–50 °C to +200 °C).

  3. Low surface tension and superior spreading characteristics for uniform film formation.

  4. Hydrophobic, non-toxic, and chemically inert—compatible with most plastics, elastomers, and metals.

  5. Low volatility and negligible vapor pressure, supporting long-term performance in sealed and open systems.

Typical Applications Of DOW XIAMETER PMX-200 Silicone Fluid 500 cSt

  1. Lubricant base oil for precision instruments, optical mechanisms, and small-gear assemblies.

  2. Formulation component in personal care products including hair conditioners and skin emollients.

  3. Release agent for rubber and plastic molding, especially in high-temperature vulcanization processes.

  4. Dielectric fluid in transformers and capacitors requiring thermal stability and electrical insulation.

  5. Carrier fluid in agrochemical adjuvants and pesticide spray formulations for enhanced foliar spread and retention.

Specifications Of DOW XIAMETER PMX-200 Silicone Fluid 500 cSt

Chemical TypeLinear polydimethylsiloxane (PDMS)
Product FormClear, colorless liquid
AppearanceWater-white, transparent, odorless
Kinematic Viscosity (25 °C)475–525 cSt
Density (25 °C)0.96–0.97 g/cm³
Refractive Index (25 °C)1.402–1.405
Flash Point (COC)≥315 °C
Volatility (200 °C, 24 h)<1.0 wt%


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