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

WACKER FINISH WT 1650 Silicone Fluid

WACKER FINISH WT 1650 is a high-purity, low-viscosity polydimethylsiloxane (PDMS) silicone fluid from WACKER’s FINISH series. Designed for precision applications like release agents, lubricants, and surface treatments, it offers excellent thermal stability, hydrophobicity, and compatibility with polymers. Non-toxic, colorless, and odorless, it ensures consistent performance in demanding industrial processes.
  • wacker finish wt 1650 silicone fluid_36c3d53b
  • wacker finish wt 1650 silicone fluid_36c3d53b

Features Of WACKER FINISH WT 1650 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 including plastics, metals, and elastomers.

  3. Non-volatile, non-yellowing, and compatible with common organic solvents and polymer systems.

  4. Provides long-lasting lubricity and slip without migration or blooming under ambient conditions.

  5. Meets REACH and RoHS compliance requirements for industrial use in regulated markets.

Typical Applications Of WACKER FINISH WT 1650 Silicone Fluid

  1. Release agent for rubber and thermoplastic molding processes.

  2. Surface treatment additive in automotive interior trim coatings.

  3. Slip and anti-blocking agent in plastic film and packaging laminates.

  4. Component in high-performance textile softeners and fiber lubricants.

  5. Formulation base for specialty polishes and protective finishes for electronics housings.

Specifications Of WACKER FINISH WT 1650 Silicone Fluid

Chemical TypeLinear polydimethylsiloxane (PDMS)
Product FormClear, colorless liquid
AppearanceTransparent, mobile liquid, odorless
Viscosity (25 °C, cSt)1,650 ± 150
Density (25 °C, g/cm³)0.97–0.98
Refractive Index (25 °C)1.402–1.406
Volatile Content (150 °C, 2 h, %)< 0.5
Flash Point (COC, °C)> 300


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