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

WACKER AK 35 Silicone Fluid

WACKER AK 35 Silicone Fluid is a high-purity, low-viscosity polydimethylsiloxane (PDMS) from WACKER’s AK series. Designed for precision applications like lubrication, defoaming, and surface treatment, it offers excellent thermal stability, hydrophobicity, and chemical inertness. Its consistent viscosity (~35 cSt at 25°C) ensures reliable performance in cosmetics, industrial fluids, and electronics manufacturing.
  • wacker ak 35 silicone fluid_7ca7b999
  • wacker ak 35 silicone fluid_7ca7b999

Features Of WACKER AK 35 Silicone Fluid

  1. Highly stable linear polydimethylsiloxane (PDMS) fluid with excellent thermal and oxidative resistance.

  2. Low surface tension and outstanding spreading behavior on diverse substrates.

  3. Hydrophobic, non-yellowing, and chemically inert under typical processing conditions.

  4. Compatible with common organic solvents and widely used polymer systems.

  5. Low volatility and negligible odor, supporting safe handling in industrial environments.

Typical Applications Of WACKER AK 35 Silicone Fluid

  1. Release agent for rubber and thermoplastic molding processes.

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

  3. Base fluid in personal care formulations requiring skin compatibility and sensory elegance.

  4. Component in lubricating greases and specialty functional fluids.

  5. Processing aid in silicone elastomer compounding and extrusion.

Specifications Of WACKER AK 35 Silicone Fluid

Chemical TypeLinear polydimethylsiloxane (PDMS)
Product FormClear, colorless liquid
AppearanceTransparent, mobile fluid without sediment or haze
Viscosity (25 °C, cSt)Approx. 35
Density (20 °C, g/cm³)Approx. 0.96–0.97
Refractive Index (25 °C)1.400–1.404
Volatile Content (150 °C, 2 h, %)<1.0
Flash Point (PMCC, °C)>200


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