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

Dow Corning OFX-0309 Silicone Fluid

Dow Corning OFX-0309 Silicone Fluid is a low-viscosity, high-purity polydimethylsiloxane (PDMS) from the OFX series, engineered for precision release coatings, optical encapsulation, and microfluidic device lubrication. It offers exceptional thermal stability, low surface tension, and compatibility with sensitive electronics and biomedical materials.
  • dow corning ofx 0309 silicone fluid_c5181daa
  • dow corning ofx 0309 silicone fluid_c5181daa

Features Of Dow Corning OFX-0309 Silicone Fluid

  1. Low-viscosity, linear polydimethylsiloxane (PDMS) fluid with excellent thermal stability.

  2. Non-volatile and hydrophobic, providing long-term performance in demanding environments.

  3. Highly compatible with organic polymers, oils, and common industrial solvents.

  4. Colorless, odorless, and chemically inert under normal processing conditions.

  5. Meets FDA 21 CFR 178.3570 requirements for incidental food contact applications.

Typical Applications Of Dow Corning OFX-0309 Silicone Fluid

  1. Lubricant additive in precision mechanical assemblies and instrumentation.

  2. Carrier fluid in pesticide formulations and agricultural adjuvants.

  3. Release agent component for rubber and plastic molding compounds.

  4. Base fluid in specialty personal care emulsions and topical formulations.

  5. Dielectric fluid in low-power electronic potting and encapsulation systems.

Specifications Of Dow Corning OFX-0309 Silicone Fluid

Chemical TypeLinear polydimethylsiloxane (PDMS)
Product FormLiquid
AppearanceClear, colorless liquid
Viscosity (25°C, cSt)Approx. 500
Density (25°C, g/cm³)Approx. 0.97
Refractive Index (25°C)1.402–1.406
Volatile Content (wt%)<1.0
Flash Point (PMCC, °C)>300


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