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

Wacker FINISH CT 45 E Silicone Emulsion

Wacker FINISH CT 45 E is a high-performance silicone emulsion from Wacker’s FINISH series, designed for textile softening and hydrophobic finishing. It delivers excellent hand feel, wash durability, and compatibility with other auxiliaries. Non-ionic, stable in hard water, and suitable for cotton, polyester, and blends. Widely used in garment and home textile applications for smooth, silky, and water-repellent finishes.
  • wacker finish ct 45 e silicone emulsion_58a992c8
  • wacker finish ct 45 e silicone emulsion_58a992c8

Features Of Wacker FINISH CT 45 E Silicone Emulsion

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

  2. Delivers superior softness, smoothness, and anti-static performance on textile surfaces.

  3. Compatible with common textile auxiliaries including wetting agents, thickeners, and fixing resins.

  4. Low yellowing tendency after curing, supporting lightfastness requirements for light-colored fabrics.

  5. Eco-friendly formulation compliant with ZDHC MRSL v3.1 and REACH regulations.

Typical Applications Of Wacker FINISH CT 45 E Silicone Emulsion

  1. Cotton and cotton-blend fabric finishing for apparel and home textiles.

  2. Softening treatment in continuous pad-dry-cure processes for woven and knitted goods.

  3. Functional finishing of nonwovens used in hygiene and medical applications.

  4. Enhancement of hand feel and drape in technical textiles requiring low surface friction.

Specifications Of Wacker FINISH CT 45 E Silicone Emulsion

Chemical TypeAnionic polydimethylsiloxane (PDMS) emulsion
Product FormAqueous emulsion
AppearanceOpaque white to slightly bluish liquid
pH (1% aqueous solution, 20 °C)5.5 – 6.5
Solids Content (wt %)44.0 – 46.0
Viscosity (mPa·s, Brookfield RVT, spindle #3, 20 rpm, 23 °C)500 – 1500
Particle Size (D50, nm)150 – 250
Primary ApplicationsTextile softening and functional finishing


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