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

DOW DOWSIL IE-6683 Emulsion

DOW DOWSIL IE-6683 Emulsion is a high-performance silicone-based waterborne emulsion designed for release coatings and surface modification. It delivers excellent release properties, thermal stability, and substrate adhesion across diverse substrates including paper, film, and foil. Part of Dow’s DOWSIL industrial emulsions portfolio, IE-6683 offers low migration, consistent film formation, and compatibility with common co-binders—ideal for labels, tapes, and specialty packaging applications.
  • dow dowsil ie 6683 emulsion_684a9566
  • dow dowsil ie 6683 emulsion_684a9566

Features Of DOW DOWSIL IE-6683 Emulsion

  1. High-solids, low-VOC anionic silicone emulsion designed for enhanced compatibility with water-based systems.

  2. Provides excellent hydrophobicity and surface smoothness on treated substrates without compromising adhesion.

  3. Offers superior thermal stability and shear resistance during high-speed coating and mixing processes.

  4. Enables efficient film formation with low surface tension, improving substrate wetting and coverage uniformity.

  5. Compatible with common acrylic, styrene-acrylic, and vinyl acetate copolymer dispersions.

Typical Applications Of DOW DOWSIL IE-6683 Emulsion

  1. Architectural coatings for exterior wall paints requiring rain repellency and dirt pickup resistance.

  2. Textile finishing agents to impart soft handle, water repellency, and anti-static properties.

  3. Concrete and masonry sealers for durable hydrophobic protection without yellowing.

  4. Industrial maintenance coatings for corrosion-inhibiting primers and topcoats.

  5. Wood coatings where moisture resistance and clarity retention are critical performance requirements.

Specifications Of DOW DOWSIL IE-6683 Emulsion

Chemical TypeAnionic polydimethylsiloxane (PDMS) emulsion
Product FormWhite to off-white liquid emulsion
AppearanceOpaque, homogeneous liquid
Solids Content (wt%)30.0 ± 1.0%
pH (at 25°C)6.0 – 7.5
Viscosity (mPa·s, Brookfield RVT, #2 spindle, 20 rpm)100 – 400
Particle Size (D50, nm)150 – 300
Freeze-Thaw StabilityPasses 3 cycles (−10°C/24 h → 25°C/24 h)


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