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

WACKER AK 20000 Silicone Fluid

WACKER AK 20000 Silicone Fluid is a high-viscosity, linear polydimethylsiloxane (PDMS) from WACKER’s AK series. It offers excellent thermal stability, low surface tension, and outstanding lubricity. Widely used in cosmetics, industrial lubricants, and mold release agents. Compliant with ISO 9001 and REACH, it ensures consistent performance and regulatory safety across global applications.
  • wacker ak 20000 silicone fluid_51f0ea8b
  • wacker ak 20000 silicone fluid_51f0ea8b

Features Of WACKER AK 20000 Silicone Fluid

  1. High-viscosity, linear polydimethylsiloxane (PDMS) fluid with excellent thermal stability and low volatility.

  2. Outstanding hydrophobicity and surface slip, providing superior lubricity and water repellency.

  3. Chemically inert and compatible with most plastics, elastomers, and metals under standard processing conditions.

  4. Low surface tension and excellent spreading behavior on diverse substrates.

  5. Non-toxic, non-irritating, and compliant with major regulatory frameworks for industrial use (e.g., REACH, RoHS).

Typical Applications Of WACKER AK 20000 Silicone Fluid

  1. Release agent for rubber and thermoplastic molding, including EPDM, silicone, and polyolefin compounds.

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

  3. Formulation component in specialty coatings and sealants requiring long-term weather resistance.

  4. Processing aid in textile finishing to impart soft hand feel and anti-static properties.

  5. Carrier fluid in agrochemical adjuvants and pesticide spray formulations for improved droplet retention.

Specifications Of WACKER AK 20000 Silicone Fluid

Chemical TypeLinear polydimethylsiloxane (PDMS)
Product FormClear, colorless liquid
AppearanceWater-white, transparent, odorless
Kinematic Viscosity (25 °C)Approx. 20,000 mm²/s (cSt)
Density (25 °C)Approx. 0.97 g/cm³
Refractive Index (25 °C)1.402–1.404
Flash Point (COC)≥300 °C
Volatility (200 °C, 2 h)<1.0 wt%


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