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

1-201-1000K Dimethyl Silicone Oil

Dow Corning® 1-201-1000K Dimethyl Silicone Oil is a high-purity, low-volatility fluid from the Dow Corning 1-201 Series. Featuring exceptional thermal stability, hydrophobicity, and shear resistance, it serves as a premium lubricant, release agent, and formulation base across cosmetics, industrial coatings, and electronics. Its 1000 cSt viscosity ensures smooth flow and consistent performance under extreme conditions.
  • 1 201 1000k dimethyl silicone oil_8328f127
  • 1 201 1000k dimethyl silicone oil_8328f127

Features Of 1-201-1000K Dimethyl Silicone Oil

  1. High thermal stability with continuous service temperature up to 200 °C.

  2. Excellent hydrophobicity and moisture resistance for long-term environmental protection.

  3. Low surface tension and superior spreading capability on diverse substrates.

  4. Chemically inert—resistant to oxidation, UV degradation, and most acids/bases.

  5. Non-toxic, non-volatile, and compliant with FDA 21 CFR 175.300 for incidental food contact applications.

Typical Applications Of 1-201-1000K Dimethyl Silicone Oil

  1. Release agent in rubber and silicone molding processes.

  2. Base fluid in high-performance lubricants and greases for precision instruments.

  3. Defoaming and antifoaming agent in industrial coatings and water treatment systems.

  4. Surface modifier in personal care formulations (e.g., hair conditioners and skin emollients).

  5. Dielectric fluid in electronic potting and transformer cooling applications.

Specifications Of 1-201-1000K Dimethyl Silicone Oil

Chemical TypeLinear polydimethylsiloxane (PDMS)
Product FormClear, colorless liquid
AppearanceWater-white, odorless, and transparent
Kinematic Viscosity (25 °C)1,000,000 cSt ±10%
Density (25 °C)0.97 g/cm³
Refractive Index (25 °C)1.403–1.405
Flash Point (COC)≥300 °C
Volatility (200 °C, 24 h)<1.0% weight loss


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