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

DOW XIAMETER OFX-5043 Silicone Fluid

DOW XIAMETER OFX-5043 Silicone Fluid is a low-viscosity, hydrophobic polydimethylsiloxane designed for high-performance release coatings and surface modification. It offers excellent thermal stability, low surface tension, and compatibility with diverse substrates—ideal for paper, film, and industrial liner applications. Part of Dow’s trusted XIAMETER portfolio, this fluid delivers consistent release performance and process efficiency.
  • dow xiameter ofx 5043 silicone fluid_4069c9bf
  • dow xiameter ofx 5043 silicone fluid_4069c9bf

Features Of DOW XIAMETER OFX-5043 Silicone Fluid

  1. Highly stable, low-viscosity polydimethylsiloxane (PDMS) fluid with excellent thermal and oxidative resistance.

  2. Low surface tension and superior spreading characteristics for uniform substrate coverage.

  3. Non-volatile and non-yellowing, ensuring long-term clarity and performance in sensitive optical and electronic applications.

  4. Compatible with common organic solvents and silicone-based formulations, enabling flexible integration into coating and impregnation systems.

  5. Meets RoHS and REACH regulatory requirements, supporting sustainable manufacturing practices.

Typical Applications Of DOW XIAMETER OFX-5043 Silicone Fluid

  1. Optical lens coatings for anti-reflective and hydrophobic surface treatments.

  2. Dielectric fluid in high-voltage electronic encapsulants and potting compounds.

  3. Release agent component in precision molding of elastomers and thermoplastics.

  4. Base fluid in specialty lubricants for micro-electromechanical systems (MEMS).

  5. Surface modifier in high-performance automotive interior trim finishes.

Specifications Of DOW XIAMETER OFX-5043 Silicone Fluid

Chemical TypePolydimethylsiloxane (PDMS)
Product FormClear, colorless liquid
AppearanceWater-white, transparent, and homogeneous
Viscosity (25°C, cSt)Approx. 500
Density (25°C, g/cm³)0.96–0.97
Refractive Index (25°C)1.402–1.405
Volatile Content (150°C, 2 hrs, wt%)<1.0
Flash Point (COC, °C)>280


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