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

Wacker L 066 Silicone Fluid

Wacker L 066 Silicone Fluid is a premium-grade linear polydimethylsiloxane (PDMS) from Wacker’s L-series, offering excellent thermal stability, low volatility, and outstanding lubricity. Widely used in cosmetics, industrial lubricants, and mold release agents, it features viscosity of ~60 cSt at 25°C and complies with ISO 22716 and REACH. Trusted for purity, consistency, and performance across global formulations.
  • wacker l 066 silicone fluid_6e8d7a3a
  • wacker l 066 silicone fluid_6e8d7a3a

Features Of Wacker L 066 Silicone Fluid

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

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

  3. Colorless, odorless, and non-volatile under standard processing conditions.

  4. Compatible with common organic solvents, polymers, and silicone elastomers.

  5. Meets stringent regulatory requirements for indirect food contact (FDA 21 CFR §178.3570) and EU cosmetics compliance (EC No. 1223/2009).

Typical Applications Of Wacker L 066 Silicone Fluid

  1. Release agent for rubber and thermoplastic molding processes.

  2. Surface treatment additive in textile softeners and leather finishing formulations.

  3. Carrier fluid and viscosity modifier in personal care emulsions and antiperspirant sticks.

  4. Defoamer base and foam control component in industrial cleaning and coating systems.

  5. Lubricating component in precision mechanical assemblies and optical instrument greases.

Specifications Of Wacker L 066 Silicone Fluid

Chemical TypeLinear polydimethylsiloxane (PDMS)
Product FormClear, mobile liquid
AppearanceColorless, transparent, and homogeneous
Viscosity (25 °C)Approx. 60–70 mm²/s (cSt)
Density (25 °C)Approx. 0.965–0.975 g/cm³
Refractive Index (25 °C)1.400–1.405
Volatile Content (150 °C, 2 h)<1.0 wt%
Flash Point (COC)>300 °C


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