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

1-201-350 Dimethyl Silicone Oil

Dow Corning® 1-201-350 Dimethyl Silicone Oil is a premium-grade, low-viscosity methyl silicone fluid (350 cSt) offering exceptional thermal stability, hydrophobicity, and chemical inertness. Widely used in cosmetics, lubricants, and release agents, it ensures smooth processing and long-term performance across diverse industrial applications.
  • 1 201 350 dimethyl silicone oil_01a7aa15
  • 1 201 350 dimethyl silicone oil_01a7aa15

Features Of 1-201-350 Dimethyl Silicone Oil

  1. Exceptional thermal stability across a wide temperature range (–50 °C to +200 °C).

  2. Low surface tension and excellent spreading capability on diverse substrates.

  3. Chemically inert with outstanding resistance to oxidation, UV radiation, and moisture.

  4. Non-volatile and non-yellowing under normal storage and processing conditions.

  5. Highly compatible with organic solvents, polymers, and common industrial additives.

Typical Applications Of 1-201-350 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 water-based paints, coatings, and industrial cleaning systems.

  4. Lubricant additive for precision instruments, gaskets, and O-rings in automotive and electronics assembly.

  5. Surface modifier to enhance slip, gloss, and hydrophobicity in textile and leather finishing.

Specifications Of 1-201-350 Dimethyl Silicone Oil

Chemical TypeLinear polydimethylsiloxane (PDMS)
Product FormClear, colorless liquid
AppearanceTransparent, odorless, and homogeneous
Viscosity (25 °C)350 ± 30 cSt
Density (25 °C)0.96–0.97 g/cm³
Refractive Index (25 °C)1.400–1.405
Flash Point (COC)>300 °C
Volatility (200 °C, 24 h)<1.0% weight loss


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