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

DOW DOWSIL SH200 Fluid 60,000cSt

DOW DOWSIL SH200 Fluid 60,000cSt is a high-viscosity silicone oil from Dow’s DOWSIL™ SH200 series, offering exceptional thermal stability, low volatility, and outstanding lubricity. Widely used in industrial lubrication, damping fluids, and specialty coatings, it maintains performance across extreme temperatures (−40°C to +200°C) and resists oxidation and shear degradation.
  • dow dowsil sh200 fluid 60 000cst_756baec3
  • dow dowsil sh200 fluid 60 000cst_756baec3

Features Of DOW DOWSIL SH200 Fluid 60,000cSt

  1. High-viscosity dimethyl silicone fluid with precisely controlled rheology at 60,000 cSt (25 °C).

  2. Excellent thermal stability and oxidative resistance across a broad temperature range (–50 °C to +180 °C).

  3. Low volatility and negligible vapor pressure under standard operating conditions.

  4. Chemically inert toward most metals, plastics, and elastomers—suitable for long-term sealing and damping applications.

  5. Hydrophobic, non-toxic, and compliant with FDA 21 CFR 178.3570 for incidental food contact.

Typical Applications Of DOW DOWSIL SH200 Fluid 60,000cSt

  1. Viscosity modifier and base fluid in high-performance lubricants and greases for precision instruments.

  2. Damping fluid in automotive sensors, accelerometers, and industrial vibration control devices.

  3. Filler fluid for optical and electronic potting compounds requiring stable refractive index and low stress.

  4. Dielectric fluid in specialty transformers and high-voltage capacitors where thermal reliability is critical.

  5. Release agent and mold lubricant for silicone rubber and thermoplastic elastomer processing.

Specifications Of DOW DOWSIL SH200 Fluid 60,000cSt

Chemical TypeDimethyl polysiloxane
Product FormClear, colorless liquid
AppearanceTransparent, odorless, non-yellowing
Viscosity (cSt) at 25 °C60,000 ± 10%
Density (g/cm³) at 25 °C0.97–0.98
Refractive Index at 25 °C1.402–1.404
Flash Point (PMCC, °C)≥ 300
Volatility (wt%, 24 h @ 150 °C)< 1.0%


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