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

NPC NPES-601 Epoxy Resin

NPC NPES-601 Epoxy Resin is a bisphenol-A based liquid epoxy resin from NPC’s NPES series, offering low viscosity, excellent adhesion, and superior electrical insulation. Widely used in composites, encapsulants, and laminates, it ensures high reactivity with amines or anhydrides while maintaining thermal stability and chemical resistance for demanding industrial applications.
  • npc npes 601 epoxy resin_3562575c
  • npc npes 601 epoxy resin_3562575c

Features Of NPC NPES-601 Epoxy Resin

  1. High-purity bisphenol-A based liquid epoxy resin with low ionic chloride content.

  2. Excellent compatibility with standard amine and anhydride curing agents.

  3. Low viscosity at room temperature, enabling easy processing and improved wetting of substrates.

  4. Superior electrical insulation properties and thermal stability after cure.

  5. Consistent batch-to-batch performance meeting ISO 9001 manufacturing controls.

Typical Applications Of NPC NPES-601 Epoxy Resin

  1. Electrical encapsulation for transformers, reactors, and high-voltage insulators.

  2. Structural adhesives in automotive and aerospace composite bonding.

  3. Matrix resin for filament-wound pressure vessels and FRP tanks.

  4. Coating systems for corrosion-resistant linings in chemical process equipment.

  5. Prepreg formulations for high-performance printed circuit board (PCB) laminates.

Specifications Of NPC NPES-601 Epoxy Resin

Chemical TypeBisphenol-A epoxy resin
Product FormClear to pale yellow liquid
AppearanceHomogeneous, transparent, free of sediment
Epoxy Equivalent Weight (EEW)185–192 g/eq
Viscosity (25°C)12,000–14,500 mPa·s
Chloride Content≤ 750 ppm
Softening Point12–15°C
Storage Stability12 months at 25°C in sealed container


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