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

DOW XIAMETER OFX-5103 Fluid

DOW XIAMETER OFX-5103 Fluid is a silicone-based defoamer emulsion from Dow’s XIAMETER® portfolio, designed for rapid foam suppression in water-based industrial systems including coatings, adhesives, and cleaning formulations. It offers excellent compatibility, low dosage efficiency, and stable performance across varying pH and temperature conditions.
  • dow xiameter ofx 5103 fluid_dc0fbd6e
  • dow xiameter ofx 5103 fluid_dc0fbd6e

Features Of DOW XIAMETER OFX-5103 Fluid

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

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

  3. Non-reactive and chemically inert, ensuring compatibility with a broad range of resins, solvents, and additives.

  4. Low volatility and negligible odor, contributing to improved workplace safety and reduced VOC emissions.

  5. Readily dispersible in organic media and water-based formulations when used with appropriate emulsifiers or shear.

Typical Applications Of DOW XIAMETER OFX-5103 Fluid

  1. Surface defect correction in industrial coil coatings and automotive topcoats.

  2. Wetting and leveling aid in UV-curable inks and digital printing formulations.

  3. Defoaming and surface control agent in architectural and protective coatings.

  4. Mar-resistant additive in clearcoat systems for plastic and metal substrates.

  5. Interfacial modifier in adhesive primers and sealant release layers.

Specifications Of DOW XIAMETER OFX-5103 Fluid

Chemical TypeLinear polydimethylsiloxane (PDMS) fluid
Product FormClear, colorless liquid
AppearanceWater-white, mobile liquid
Primary ApplicationsWetting, leveling, and surface modification in coatings, inks, and adhesives
Key FeaturesLow surface tension (~20 mN/m at 25 °C), low viscosity, non-reactive
BenefitsImproved substrate coverage, reduced cratering, enhanced film uniformity
Storage StabilityStable for ≥24 months in sealed container at room temperature
Handling PrecautionsUse in well-ventilated areas; refer to SDS for PPE and safe handling guidance


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