Epoxy

Low Chlorine Bisphenol F Epoxy Resin(EP-HF)

EP-HF Molecular Distillation Grade Bisphenol F Epoxy Resin High Purity .Low Viscosity.Low Halogen.Excellent Heat Resistance

Key Advantages

  • Ultra-Low Halogen: Meets stringent requirements for electronic-grade materials
  • Molecular Distillation Process: Significantly higher purity than standard resins
  • Low Viscosity: Superior process adaptability and flow characteristics
  • Enhanced Heat Resistance
  • Improved stability in high-temperature environments

Typical Applications

  • High-end electronic adhesives (especially for low-halogen applications)
  • Motor/transformer insulating impregnation varnish
  • Semiconductor electronic packaging materials
  • High-performance composite matrix materials

Key Specifications

PropertyParameters/Description
AppearanceColorless to pale yellow transparent liquid
Viscosity (25°C)≤ 1500 mPa·s
Epoxy Equivalent Weight (EEW)165 g/eq
Halogen Content≤ 800 ppm
Crystallization TendencyMay crystallize during low-temperature storage, recovers after heating to 80-110°C

Storage & Handling

  • Shelf Life: 24 months (in original sealed container at room temperature, protected from light)
    -Storage Conditions: Keep tightly sealed, avoid moisture and exposure to air/water
    -Crystallization Treatment: If crystallized, heat to 80-110°C until fully melted before use

Precautions

  • Refer to MSDS for specific safety instructions
  • Recommend process validation (e.g., curing curve test) prior to use