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

1-201-20 Dimethyl Silicone Oil

Dow Corning® 201-20 Dimethyl Silicone Oil is a low-viscosity, colorless, odorless polydimethylsiloxane fluid from the 201 Series. It offers excellent thermal stability, water repellency, and dielectric properties. Widely used in cosmetics, lubricants, and release agents, it ensures smooth processing and consistent performance across industrial applications.
  • 1 201 20 dimethyl silicone oil_146fb145
  • 1 201 20 dimethyl silicone oil_146fb145

Features Of 1-201-20 Dimethyl Silicone Oil

  1. Exceptionally low volatility and high thermal stability for long-term performance in elevated temperature environments.

  2. Outstanding water repellency and moisture barrier properties for protective surface treatments.

  3. Excellent dielectric strength and electrical insulation characteristics suitable for electronic encapsulation and coating applications.

  4. Low surface tension and superior spreading behavior, enabling uniform film formation on diverse substrates.

  5. Chemically inert and resistant to oxidation, UV radiation, and common solvents under normal operating conditions.

Typical Applications Of 1-201-20 Dimethyl Silicone Oil

  1. Release agent for rubber, plastic, and composite molding processes.

  2. Base fluid in silicone lubricants and greases for precision instruments and automotive components.

  3. Surface modifier in coatings, inks, and adhesives to enhance slip, leveling, and anti-blocking performance.

  4. Dielectric fluid in transformers, capacitors, and high-voltage electrical equipment.

  5. Formulation ingredient in personal care products such as hair conditioners and skin protectants for sensory enhancement and conditioning.

Specifications Of 1-201-20 Dimethyl Silicone Oil

Chemical TypeLinear polydimethylsiloxane (PDMS)
Product FormClear, colorless liquid
AppearanceTransparent, odorless, non-yellowing liquid
Viscosity (25°C, cSt)20,000 ± 2,000
Density (25°C, g/cm³)0.97–0.99
Refractive Index (25°C)1.400–1.405
Flash Point (COC, °C)≥300
Volatility (200°C, 24h, wt%)≤1.5


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *