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

DOW DOWSIL AP-8104 Fluid Silicone Surfactant

DOW DOWSIL AP-8104 Fluid Silicone Surfactant is a low-viscosity, polyether-modified silicone fluid designed for superior substrate wetting and foam control in water-based coatings, adhesives, and industrial cleaners. It enhances leveling, reduces surface defects, and delivers rapid air release without compromising compatibility or stability across diverse formulations.
  • dow dowsil ap 8104 fluid silicone surfactant_0310106b
  • dow dowsil ap 8104 fluid silicone surfactant_0310106b

Features Of DOW DOWSIL AP-8104 Fluid Silicone Surfactant

  1. Highly effective silicone-based surfactant for rapid substrate wetting and leveling in waterborne systems.

  2. Low surface tension reduction capability without foam generation or stability compromise.

  3. Excellent compatibility with acrylic, vinyl acetate, and styrene-butadiene emulsions.

  4. Non-ionic character ensures broad formulation stability across pH 3–12.

  5. Enables improved pigment dispersion and reduced cratering in architectural and industrial coatings.

Typical Applications Of DOW DOWSIL AP-8104 Fluid Silicone Surfactant

  1. Architectural waterborne interior and exterior paints.

  2. Industrial maintenance coatings and protective finishes.

  3. Wood coatings including stains and clear topcoats.

  4. Printing inks for flexible packaging and paper substrates.

  5. Adhesives and sealants requiring enhanced substrate adhesion and flow control.

Specifications Of DOW DOWSIL AP-8104 Fluid Silicone Surfactant

Chemical TypeOrganomodified polydimethylsiloxane (non-ionic)
Product FormClear, colorless to pale yellow liquid
AppearanceHomogeneous, low-viscosity fluid
Primary ApplicationsWetting agent, leveling aid, and surface defect suppressor in waterborne coatings and inks
Key FeaturesLow foaming, high compatibility, rapid dynamic surface tension reduction
BenefitsImproved gloss uniformity, reduced pinholing, enhanced intercoat adhesion
pH (1% aqueous solution)5.0–7.0
Recommended Use Level0.05–0.3 wt% on total formulation


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