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

Wacker ADVALON EL 39 Silicone Emulsion

Wacker ADVALON EL 39 is a high-performance silicone emulsion from Wacker’s ADVALON series, designed for textile softening and hydrophobic finishing. It delivers excellent lubricity, smoothness, and durable water repellency on natural and synthetic fibers without yellowing or affecting breathability. Eco-friendly, stable in formulation, and compatible with common auxiliaries.
  • wacker advalon el 39 silicone emulsion_02af8283
  • wacker advalon el 39 silicone emulsion_02af8283

Features Of Wacker ADVALON EL 39 Silicone Emulsion

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

  2. Provides outstanding softness, smoothness, and hydrophobicity on textile and nonwoven surfaces.

  3. Low yellowing tendency, ideal for light-colored and sensitive substrates.

  4. Good compatibility with common textile auxiliaries including wetting agents, thickeners, and crosslinkers.

  5. Eco-friendly formulation compliant with ZDHC MRSL v3.1 and meets OEKO-TEX® Standard 100 Class II requirements.

Typical Applications Of Wacker ADVALON EL 39 Silicone Emulsion

  1. Softening finish for cotton, polyester, and blended woven fabrics in apparel and home textiles.

  2. Hydrophobic treatment for technical nonwovens used in hygiene and medical products.

  3. Surface modification agent for paper coatings to improve slip and moisture resistance.

  4. Functional additive in leather finishing systems for enhanced grain flexibility and touch.

Specifications Of Wacker ADVALON EL 39 Silicone Emulsion

Chemical TypeAnionic polydimethylsiloxane (PDMS) emulsion
Product FormOpaque white liquid
AppearanceHomogeneous, slightly opalescent emulsion
pH (1% aqueous solution, 25 °C)5.5 – 6.5
Solids Content (wt. %)38 – 40
Viscosity (mPa·s, Brookfield RVT, #2 spindle, 20 rpm, 25 °C)150 – 400
Particle Size (D50, nm)120 – 180
Primary ApplicationsTextile softening, nonwoven hydrophobization, paper coating, leather finishing


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