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

WACKER LIOSIL FC 207 E Silicone Emulsion

WACKER LIOSIL FC 207 E is a high-performance anionic silicone emulsion from WACKER’s LIOSIL FC series, designed for textile softening and hydrophobic finishing. It delivers excellent lubricity, smoothness, and durable water repellency on natural and synthetic fibers without impairing breathability or dye uptake. Stable in acidic to neutral baths, it’s widely used in garment washing, padding, and spray applications across apparel and home textiles industries.
  • wacker liosil fc 207 e silicone emulsion_afced80b
  • wacker liosil fc 207 e silicone emulsion_afced80b

Features Of WACKER LIOSIL FC 207 E Silicone Emulsion

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

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

  3. Compatible with cationic, nonionic, and amphoteric systems in aqueous formulations.

  4. Low foaming profile suitable for high-shear processing and continuous industrial applications.

  5. Eco-friendly formulation with low APEO content and compliant with major global regulatory frameworks.

Typical Applications Of WACKER LIOSIL FC 207 E Silicone Emulsion

  1. Textile finishing for cotton, polyester, and blended fabrics to enhance hand feel and wrinkle recovery.

  2. Leather conditioning and surface treatment in drum and spray applications.

  3. Nonwovens treatment for hygiene products (e.g., wipes, baby diapers) to improve softness and skin compatibility.

  4. Coating additives for paper and board to impart water repellency and surface slip.

  5. Personal care formulations such as hair conditioners and skin creams where mild, non-greasy emolliency is required.

Specifications Of WACKER LIOSIL FC 207 E Silicone Emulsion

Chemical TypeAnionic polydimethylsiloxane (PDMS) emulsion
Product FormAqueous emulsion
AppearanceOpaque white to slightly bluish liquid
pH (1% aqueous solution, 25°C)5.5 – 6.5
Silicone Content20.0 – 22.0 wt%
Density (20°C)0.98 – 1.02 g/cm³
Viscosity (Brookfield RVT, #2 spindle, 20 rpm, 25°C)50 – 200 mPa·s
Particle Size (D50)0.15 – 0.35 µm


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