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

Dow DOWSIL SM 8709 SR Silicone Emulsion

Dow DOWSIL SM 8709 SR Silicone Emulsion is a high-performance anionic methyl silicone emulsion designed for textile softening, hydrophobic finishing, and paper coating. It delivers excellent lubricity, water repellency, and thermal stability while maintaining compatibility with common auxiliaries and easy handling in industrial applications.
  • dow dowsil sm 8709 sr silicone emulsion_f6daa14c
  • dow dowsil sm 8709 sr silicone emulsion_f6daa14c

Features Of Dow DOWSIL SM 8709 SR Silicone Emulsion

  1. High-solids, anionic silicone emulsion offering excellent stability in aqueous systems.

  2. Delivers superior softness, lubricity, and hydrophobicity on treated substrates.

  3. Compatible with common textile auxiliaries including cationic, nonionic, and some anionic agents.

  4. Low foaming profile suitable for continuous industrial processing such as padding and spray applications.

  5. Enables durable water repellency without compromising fabric breathability or hand feel.

Typical Applications Of Dow DOWSIL SM 8709 SR Silicone Emulsion

  1. Textile finishing for cotton, polyester, and blended fabrics.

  2. Nonwoven fabric treatment to enhance softness and drape.

  3. Leather surface conditioning for improved suppleness and moisture resistance.

  4. Technical textiles requiring hydrophobic yet breathable performance.

  5. Industrial wipes and hygiene products requiring skin-compatible softening.

Specifications Of Dow DOWSIL SM 8709 SR Silicone Emulsion

Chemical TypeDimethyl silicone polymer emulsion
Product FormOpaque white liquid emulsion
AppearanceViscous, milky white liquid
Active Content30 ± 1 wt%
pH (1% Aqueous Solution)5.5 – 6.5
Density (25°C)Approx. 0.98 – 1.02 g/cm³
Storage Temperature5 – 35°C (do not freeze)
Primary ApplicationsTextile and nonwoven softening, water repellency, and surface conditioning


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