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

DOW XIAMETER PMX-200 Silicone Fluid 50 cSt

DOW XIAMETER PMX-200 Silicone Fluid 50 cSt is a premium linear polydimethylsiloxane (PDMS) offering exceptional thermal stability, low volatility, and outstanding lubricity. Designed for high-performance industrial applications—including mold release, dielectric fluids, and personal care formulations—it delivers consistent viscosity at 50 cSt, excellent hydrophobicity, and broad compatibility with polymers and elastomers.
  • dow xiameter pmx 200 silicone fluid 50 cst_69ad0523
  • dow xiameter pmx 200 silicone fluid 50 cst_69ad0523

Features Of DOW XIAMETER PMX-200 Silicone Fluid 50 cSt

  1. Low-viscosity, linear polydimethylsiloxane (PDMS) fluid with consistent 50 cSt nominal viscosity at 25 °C.

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

  3. High purity with low volatility and minimal extractables—suitable for demanding industrial and specialty applications.

  4. Hydrophobic, non-toxic, and chemically inert toward most plastics, elastomers, and metals under normal conditions.

  5. Superior lubricity and spreading behavior, enabling uniform surface coverage and reduced friction in precision systems.

Typical Applications Of DOW XIAMETER PMX-200 Silicone Fluid 50 cSt

  1. Lubricant for precision instruments, optical mechanisms, and small-bore mechanical components.

  2. Base fluid in formulated silicone greases, damping fluids, and dielectric coolants.

  3. Release agent for rubber and plastic molding, especially in high-temperature or high-precision tooling.

  4. Carrier fluid in personal care formulations requiring sensory elegance and skin compatibility.

  5. Component in specialty coatings, antifoams, and surface treatment agents for industrial substrates.

Specifications Of DOW XIAMETER PMX-200 Silicone Fluid 50 cSt

Chemical TypeLinear polydimethylsiloxane (PDMS)
Product FormClear, colorless liquid
AppearanceWater-white, transparent, odorless
Viscosity (cSt) at 25 °C47–53
Density (g/cm³) at 25 °C0.96–0.97
Refractive Index at 25 °C1.402–1.405
Flash Point (PMCC, °C)≥310
Volatile Content (% wt, 200 °C/2 h)≤1.0


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