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

Dow DOWSIL US-CF-2403 Silicone Resin

Dow DOWSIL US-CF-2403 Silicone Resin is a heat-curable, phenyl-modified methyl silicone resin offering exceptional thermal stability, electrical insulation, and chemical resistance. Designed for high-performance coatings, encapsulants, and matrix binders in electronics and aerospace, it delivers superior adhesion to metals and composites while maintaining flexibility after cure.
  • dow dowsil us cf 2403 silicone resin_13422f47
  • dow dowsil us cf 2403 silicone resin_13422f47

Features Of Dow DOWSIL US-CF-2403 Silicone Resin

  1. High-temperature stability up to 250 °C continuous use.

  2. Excellent electrical insulation properties with low dielectric loss.

  3. Outstanding hydrophobicity and moisture resistance for harsh environmental performance.

  4. Good compatibility with organic resins and fillers for hybrid formulation flexibility.

  5. Low volatility and minimal outgassing, suitable for vacuum and aerospace applications.

Typical Applications Of Dow DOWSIL US-CF-2403 Silicone Resin

  1. High-reliability encapsulants for power electronics and LED modules.

  2. Thermal interface materials (TIMs) in EV battery management systems.

  3. Dielectric coatings for sensors and automotive control units.

  4. Binders in high-performance thermal management composites.

  5. Protective coatings for aerospace avionics and satellite components.

Specifications Of Dow DOWSIL US-CF-2403 Silicone Resin

Chemical TypeMethyl-phenyl silicone resin
Product FormClear to light yellow viscous liquid
AppearanceHomogeneous, transparent liquid
Primary ApplicationsEncapsulants, coatings, binders for thermal/electrical insulation
Key FeaturesThermally stable, electrically insulating, hydrophobic
BenefitsEnhanced long-term reliability under thermal cycling and humidity stress
Storage ConditionsStore at 15–25 °C in tightly sealed containers; protect from moisture
Shelf Life12 months from date of manufacture when stored properly


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