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

DOW OFX-5329 Fluid

DOW OFX-5329 Fluid is a high-performance silicone-based defoamer from Dow’s OFX series, engineered for rapid foam suppression and long-lasting antifoam action in demanding industrial processes including coatings, adhesives, and chemical manufacturing. It offers excellent compatibility, low surface tension, and stable performance across wide temperature and pH ranges.
  • dow ofx 5329 fluid_2545514f
  • dow ofx 5329 fluid_2545514f

Features Of DOW OFX-5329 Fluid

  1. Highly stable silicone-based formulation designed for demanding industrial lubrication and release applications.

  2. Excellent thermal stability with continuous service capability up to 200 °C.

  3. Low surface tension and superior substrate wetting for uniform film formation on complex geometries.

  4. Non-reactive with most plastics, elastomers, and coated metal surfaces—minimizing compatibility risks.

  5. Halogen-free and REACH-compliant, supporting sustainable manufacturing requirements.

Typical Applications Of DOW OFX-5329 Fluid

  1. Release agent for thermoplastic and thermoset composite molding (e.g., CFRP, GFRP).

  2. Lubricant for high-temperature bearing and sliding components in automotive and aerospace assemblies.

  3. Die-casting mold lubricant for aluminum and magnesium alloys.

  4. Processing aid in rubber extrusion and calendering operations.

  5. Surface treatment for precision metal stamping and forming dies.

Specifications Of DOW OFX-5329 Fluid

Chemical TypeModified polydimethylsiloxane (PDMS) fluid
Product FormClear, low-viscosity liquid
AppearanceColorless to pale yellow, transparent, homogeneous
Primary ApplicationsIndustrial release, high-temp lubrication, mold treatment
Key FeaturesThermally stable, non-staining, low volatility
BenefitsExtended tool life, reduced part defects, improved cycle times
Storage StabilityStable for ≥24 months at 5–30 °C in sealed original container
Regulatory StatusREACH registered; no SVHCs above 0.1 wt%; RoHS compliant


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

Your Name *

Your Email *

Your Phone

Country

Your Message *