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

DOW DOWSIL SH200 Fluid 5cSt

DOW DOWSIL SH200 Fluid 5cSt is a premium silicone fluid from Dow’s DOWSIL portfolio, offering exceptional thermal stability, low volatility, and broad temperature performance. Ideal for lubrication, damping, and heat transfer applications, it features high purity, excellent dielectric properties, and consistent viscosity at 5 cSt (25°C). Trusted globally for reliability and precision in demanding industrial and specialty uses.
  • dow dowsil sh200 fluid 5cst_d236f074
  • dow dowsil sh200 fluid 5cst_d236f074

Features Of DOW DOWSIL SH200 Fluid 5cSt

  1. Low-viscosity, linear polydimethylsiloxane (PDMS) fluid with precisely controlled 5 cSt kinematic viscosity at 25 °C.

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

  3. Ultra-low volatility and high flash point, supporting safe handling and long-term performance in sealed systems.

  4. Excellent compatibility with plastics, elastomers, and common metals—minimizing swelling or degradation.

  5. High purity with low extractables, meeting stringent requirements for electronics, medical device lubrication, and precision instrumentation.

Typical Applications Of DOW DOWSIL SH200 Fluid 5cSt

  1. Lubricant for precision mechanical components including optical lens actuators and micro-motors.

  2. Dielectric fluid in capacitors and high-voltage insulation systems.

  3. Carrier fluid for silicone-based additives and functional coatings.

  4. Base fluid in formulated greases for automotive sensors and HVAC dampers.

  5. Release agent component in high-fidelity molding of silicone elastomers and thermoplastics.

Specifications Of DOW DOWSIL SH200 Fluid 5cSt

Chemical TypeLinear polydimethylsiloxane (PDMS)
Product FormClear, colorless liquid
AppearanceTransparent, water-white liquid
Kinematic Viscosity (25 °C)5.0 ± 0.5 cSt
Density (25 °C)0.97 g/cm³
Flash Point (COC)310 °C
Refractive Index (25 °C)1.402 ± 0.002
Volatile Content (150 °C/2 h)≤ 0.5 wt%


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