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

NPC NPSN-901X75 Liquid Epoxy Resin

NPCNPSN-901X75LiquidEpoxyResinisahigh-performancebisphenol-A-basedliquidepoxyresinfromNPC’sNPSNseries,offeringexcellentadhesion,chemicalresistance,andlowviscosityforcomposites,coatings,andelectricalinsulationapplications.
  • npc npsn 901x75 liquid epoxy resin_f6690137
  • npc npsn 901x75 liquid epoxy resin_f6690137

Features Of NPC NPSN-901X75 Liquid Epoxy Resin

  1. Low viscosity for excellent processability and easy handling in casting, potting, and impregnation operations.

  2. High purity with minimal volatile organic compounds (VOCs), supporting compliance with industrial safety and environmental standards.

  3. Optimized reactivity profile enabling controlled cure kinetics with standard amine or anhydride hardeners.

  4. Superior electrical insulation properties, including high dielectric strength and volume resistivity.

  5. Excellent adhesion to metals, composites, and cured polymer substrates without primer requirement.

Typical Applications Of NPC NPSN-901X75 Liquid Epoxy Resin

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

  2. Structural adhesive formulations for aerospace and automotive composite bonding.

  3. Matrix resin for filament-wound pressure vessels and fiber-reinforced piping systems.

  4. Dielectric coatings and protective linings for electronic enclosures and PCB underfills.

  5. Tooling resins for precision molds used in composite manufacturing and prototyping.

Specifications Of NPC NPSN-901X75 Liquid Epoxy Resin

Chemical TypeDiglycidyl ether of bisphenol-A (DGEBA) epoxy resin
Product FormClear, low-viscosity liquid
AppearanceWater-white to pale yellow, transparent
Epoxy Equivalent Weight (EEW)185–195 g/eq
Viscosity at 25°C12,000–16,000 mPa·s
Chloride Content≤ 800 ppm
Softening PointNot applicable (liquid at room temperature)
Storage Stability12 months at ≤ 25°C in sealed containers


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