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

DOWSIL 7-3100 Gum Blend HIP Emulsion

DOWSIL 7-3100 Gum Blend HIP Emulsion is a high-performance silicone-based emulsion from Dow’s DOWSIL™ portfolio, designed for hydrophobicity induction and surface modification in coatings, textiles, and construction materials. It features excellent stability, easy incorporation, and consistent film-forming capability without coalescing agents.
  • dowsil 7 3100 gum blend hip emulsion_89925cb5
  • dowsil 7 3100 gum blend hip emulsion_89925cb5

Features Of DOWSIL 7-3100 Gum Blend HIP Emulsion

  1. High-solids, anionic silicone gum blend emulsion designed for efficient incorporation into water-based systems.

  2. Delivers excellent film-forming capability and surface hydrophobicity after curing.

  3. Offers outstanding compatibility with acrylic, styrene-acrylic, and vinyl acetate copolymer dispersions.

  4. Enables low-temperature coalescence and stable rheology without requiring high-shear homogenization.

  5. Provides reduced volatile organic compound (VOC) content compared to solvent-based silicone alternatives.

Typical Applications Of DOWSIL 7-3100 Gum Blend HIP Emulsion

  1. Waterborne architectural coatings for enhanced water repellency and stain resistance.

  2. Industrial maintenance paints requiring durable silicone-enhanced weatherability.

  3. Textile finishing formulations for soft hand feel and durable water/oil repellency.

  4. Construction sealants and caulks where improved adhesion and flexibility are critical.

Specifications Of DOWSIL 7-3100 Gum Blend HIP Emulsion

Chemical TypeAnionic silicone gum blend emulsion
Product FormOpaque white to off-white liquid
AppearanceStable, non-settling emulsion
Solids Content (wt%)45–48%
pH (25°C)6.0–7.5
Viscosity (mPa·s, Brookfield RVT, #2 spindle, 20 rpm)500–1,500
Primary ApplicationsWaterborne coatings, textile finishes, construction sealants
Key FeaturesHigh-solids, low-VOC, cold-cure compatible, dispersion-stabilizing


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