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

Wacker WACKER FC 201 Silicone Emulsion

Wacker WACKER FC 201 is a high-performance silicone emulsion from Wacker’s FC series, designed for textile softening and hydrophobic finishing. It delivers excellent lubricity, smoothness, and durable water repellency on natural and synthetic fibers without yellowing. Stable in acidic to neutral baths, it ensures easy handling and uniform application in industrial textile processing.
  • wacker wacker fc 201 silicone emulsion_8ee473df
  • wacker wacker fc 201 silicone emulsion_8ee473df

Features Of Wacker WACKER FC 201 Silicone Emulsion

  1. Highly stable anionic silicone emulsion with excellent shelf life and freeze-thaw resistance.

  2. Provides superior softness, smoothness, and hydrophobicity to treated substrates.

  3. Compatible with common textile auxiliaries, including anionic and nonionic systems.

  4. Low foaming profile suitable for continuous pad-batch and exhaust dyeing processes.

  5. Eco-friendly formulation compliant with OEKO-TEX® Standard 100 Class II requirements.

Typical Applications Of Wacker WACKER FC 201 Silicone Emulsion

  1. Cotton and cotton-blend fabric softening in textile finishing mills.

  2. Nonwoven web treatment for hygiene and medical products.

  3. Leather surface conditioning to enhance hand feel and water repellency.

  4. Technical textiles requiring durable hydrophobicity without compromising breathability.

  5. Carpet backing and tufted carpet fiber treatment for soil resistance.

Specifications Of Wacker WACKER FC 201 Silicone Emulsion

Chemical TypeAnionic polydimethylsiloxane (PDMS) emulsion
Product FormOpaque white liquid
AppearanceHomogeneous milky emulsion, free from sediment or phase separation
pH (1% aqueous solution)5.5 – 6.5
Solids Content20.0 ± 0.5 wt%
Viscosity (25°C, Brookfield LVT, Spindle #3, 60 rpm)150 – 400 mPa·s
Particle Size (D50)Approx. 0.15 – 0.25 µm
Primary ApplicationsTextile softening, nonwovens, leather, technical fabrics


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