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

DOW XIAMETER OFX-8209A Fluid

DOW XIAMETER OFX-8209A Fluid is a high-performance silicone-based defoamer emulsion engineered for demanding industrial applications. Part of Dow’s XIAMETER specialty fluids portfolio, it delivers rapid foam suppression and long-lasting antifoam action in aqueous systems including coatings, adhesives, and cleaning formulations. Its stable dispersion ensures easy handling and consistent performance across varied pH and temperature conditions.
  • dow xiameter ofx 8209a fluid_38abbcdf
  • dow xiameter ofx 8209a fluid_38abbcdf

Features Of DOW XIAMETER OFX-8209A Fluid

  1. High-performance, low-surface-tension silicone fluid designed for precision release and leveling in demanding industrial coatings.

  2. Excellent thermal and oxidative stability, enabling consistent performance across extended processing temperatures.

  3. Low volatility and minimal extractables, supporting compliance with stringent VOC and regulatory requirements.

  4. Compatible with a broad range of resins including epoxies, polyurethanes, and acrylics without compromising cure kinetics.

  5. Provides uniform surface modification at low treat levels, enhancing substrate wetting and defect reduction.

Typical Applications Of DOW XIAMETER OFX-8209A Fluid

  1. Automotive clearcoats and basecoats for improved flow, leveling, and orange peel suppression.

  2. Industrial maintenance coatings requiring long-term gloss retention and substrate adhesion.

  3. Electronics encapsulants and conformal coatings where bubble-free film formation is critical.

  4. Wood finishes and high-gloss decorative coatings for enhanced surface smoothness and clarity.

Specifications Of DOW XIAMETER OFX-8209A Fluid

Chemical TypeModified polydimethylsiloxane (PDMS) fluid
Product FormLiquid
AppearanceClear, colorless to pale yellow liquid
Primary ApplicationsSurface additive for coatings, inks, and adhesives
Key FeaturesLow surface tension, non-migrating, thermally stable
BenefitsImproved leveling, reduced defects, enhanced substrate wetting
Recommended Use Level0.05–0.3 wt% in final formulation


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