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

Wacker AK 350 Dimethicone Fluid

Wacker AK 350 Dimethicone Fluid is a premium-grade, low-viscosity silicone oil from Wacker’s AK series. Featuring high purity, excellent thermal stability and outstanding spreading properties, it serves as a key ingredient in personal care formulations, cosmetics, and industrial lubricants. Its consistent molecular weight distribution ensures reliable performance and compatibility with diverse systems.
  • wacker ak 350 dimethicone fluid_b0380bc7
  • wacker ak 350 dimethicone fluid_b0380bc7

Features Of Wacker AK 350 Dimethicone Fluid

  1. High molecular weight linear polydimethylsiloxane offering excellent thermal and oxidative stability.

  2. Low volatility and high flash point, enhancing safety during high-temperature processing.

  3. Superior spreading and leveling behavior on diverse substrates, including plastics and metals.

  4. Excellent compatibility with organic polymers, waxes, and other silicone fluids.

  5. Non-yellowing and chemically inert under normal storage and application conditions.

Typical Applications Of Wacker AK 350 Dimethicone Fluid

  1. Release agent for rubber and thermoplastic elastomer (TPE) molding processes.

  2. Surface modifier in industrial coatings and inks to improve slip and mar resistance.

  3. Base fluid in high-performance lubricating greases for automotive and industrial bearings.

  4. Processing aid in extrusion and calendering of PVC and engineering plastics.

  5. Key ingredient in specialty polishes and protective finishes for automotive and metal surfaces.

Specifications Of Wacker AK 350 Dimethicone Fluid

Chemical TypePolydimethylsiloxane (PDMS), linear
Product FormClear, colorless liquid
AppearanceTransparent, mobile fluid without sediment or haze
Viscosity (25 °C, cSt)Approx. 350,000
Density (25 °C, g/cm³)0.97–0.98
Flash Point (PMCC, °C)≥300
Volatile Content (% wt, 150 °C/2 h)<1.0
Refractive Index (25 °C)1.402–1.406


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