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

Dow DOWSIL 5-7299 Silicone Dispersion

Dow DOWSIL 5-7299 Silicone Dispersion is a water-based, anionic emulsion designed for textile softening and hydrophobic finishing. It delivers durable softness, excellent wash-fastness, and smooth fabric hand without yellowing. Compatible with common auxiliaries, it’s widely used in cotton, polyester, and blends. The dispersion offers stable viscosity and easy handling in industrial pad-dry-cure processes.
  • dow dowsil 5 7299 silicone dispersion_f917187f
  • dow dowsil 5 7299 silicone dispersion_f917187f

Features Of Dow DOWSIL 5-7299 Silicone Dispersion

  1. Water-based, non-ionic silicone dispersion offering excellent compatibility with waterborne systems.

  2. Delivers superior surface lubricity and slip enhancement without compromising film integrity.

  3. Provides outstanding hydrophobicity and moisture resistance in cured coatings and inks.

  4. Low VOC and APEO-free formulation supporting sustainable manufacturing requirements.

  5. Stable across a broad pH range (pH 5–9), enabling robust performance in diverse formulation environments.

Typical Applications Of Dow DOWSIL 5-7299 Silicone Dispersion

  1. Waterborne architectural and industrial coatings for improved mar resistance and substrate wetting.

  2. Flexographic and gravure printing inks to enhance print gloss and substrate release.

  3. Textile finishing agents for soft hand feel and durable water repellency.

  4. Adhesives and sealants requiring enhanced flow, leveling, and interfacial compatibility.

  5. Wood coatings where low surface tension aids penetration and topcoat uniformity.

Specifications Of Dow DOWSIL 5-7299 Silicone Dispersion

Chemical TypeDimethyl silicone polymer dispersion
Product FormOpaque white liquid
AppearanceHomogeneous aqueous dispersion
Active Content (wt%)30 ± 1%
pH (25°C)6.5 – 7.5
Viscosity (mPa·s, Brookfield RVT, #2 spindle, 20 rpm)50 – 200
Particle Size (D50, nm)100 – 300
Freeze-Thaw StabilityPass (3 cycles at -10°C / 25°C)


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