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

DOW XIAMETER OFX-5220 Fluid

DOW XIAMETER OFX-5220 Fluid is a premium silicone-based defoamer from Dow’s XIAMETER portfolio, engineered for rapid foam suppression and long-lasting antifoam performance in demanding industrial processes including coatings, adhesives, and cleaning formulations. It offers excellent compatibility, low surface tension, and stable dispersion without compromising product clarity or viscosity.
  • dow xiameter ofx 5220 fluid_99931273
  • dow xiameter ofx 5220 fluid_99931273

Features Of DOW XIAMETER OFX-5220 Fluid

  1. Low-surface-tension silicone fluid designed to enhance substrate wetting and leveling in demanding coating systems.

  2. Thermally stable up to 200 °C, supporting high-bake industrial curing processes without degradation.

  3. Non-reactive and chemically inert—compatible with acrylics, epoxies, polyurethanes, and solvent-based formulations.

  4. Reduces surface defects such as craters, orange peel, and pinholes without affecting film clarity or adhesion.

  5. Low volatility (VOC-compliant), enabling use in environmentally regulated manufacturing environments.

Typical Applications Of DOW XIAMETER OFX-5220 Fluid

  1. Automotive clearcoats and basecoats for improved flow and defect-free finish.

  2. Industrial maintenance coatings for metal substrates requiring uniform film formation.

  3. Wood finishes and furniture coatings where gloss uniformity and substrate penetration are critical.

  4. Plastic coatings for ABS, PC, and PP substrates to improve interfacial compatibility.

  5. Electronics conformal coatings requiring precise edge coverage and minimal surface tension interference.

Specifications Of DOW XIAMETER OFX-5220 Fluid

Chemical TypeLinear polydimethylsiloxane (PDMS) fluid
Product FormClear, colorless liquid
AppearanceWater-white, transparent, and homogeneous
Primary ApplicationsSurface modifier in protective and decorative coatings
Key FeaturesLow surface tension (~20 mN/m at 25 °C), non-foaming, hydrophobic
BenefitsImproved substrate wetting, reduced surface defects, enhanced flow/leveling
Recommended Use Level0.05–0.3 wt% in final formulation
Storage StabilityStable for ≥24 months in sealed container at 5–30 °C


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *