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

1-201-500 Dimethyl Silicone Oil

Dow Corning® 1-201-500 Dimethyl Silicone Oil is a low-viscosity, colorless, odorless fluid from the Dow Corning 1-201 series. Featuring excellent thermal stability, hydrophobicity, and chemical inertness, it’s widely used in cosmetics, lubricants, and release agents. Meets USP/EP specifications with consistent batch-to-batch performance and low volatility.
  • 1 201 500 dimethyl silicone oil_63396d86
  • 1 201 500 dimethyl silicone oil_63396d86

Features Of 1-201-500 Dimethyl Silicone Oil

  1. High thermal stability with consistent performance across –40 °C to +200 °C.

  2. Low surface tension and excellent spreading/wetting characteristics on diverse substrates.

  3. Chemically inert and resistant to oxidation, UV radiation, and common solvents.

  4. Non-volatile, non-toxic, and compliant with FDA 21 CFR §178.3750 for incidental food contact applications.

  5. Clear, colorless, odorless liquid with low volatility and minimal evaporation loss.

Typical Applications Of 1-201-500 Dimethyl Silicone Oil

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

  2. Base fluid in personal care formulations including hair conditioners and skin emollients.

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

  4. Lubricant additive for precision instruments, gaskets, and O-rings.

  5. Component in silicone-based dielectric fluids and heat transfer media.

Specifications Of 1-201-500 Dimethyl Silicone Oil

Chemical TypeLinear polydimethylsiloxane (PDMS)
Product FormFree-flowing liquid
AppearanceClear, colorless, and transparent
OdorPractically odorless
Viscosity (25 °C, cSt)500 ± 50
Density (25 °C, g/cm³)0.96–0.97
Refractive Index (25 °C)1.402–1.405
Flash Point (COC, °C)>300


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