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

NPC NPSN-901X75 Bisphenol A Epoxy Resin

NPC NPSN-901X75 is a high-purity Bisphenol A epoxy resin from NPC’s NPSN series, offering excellent adhesion, chemical resistance and thermal stability. Designed for demanding composites, coatings and electronic encapsulation, it features low viscosity, superior mechanical strength and consistent reactivity. Widely used in aerospace, wind energy and PCB laminates, this grade ensures reliable performance under rigorous processing conditions.
  • npc npsn 901x75 bisphenol a epoxy resin_0634c26e
  • npc npsn 901x75 bisphenol a epoxy resin_0634c26e

Features Of NPC NPSN-901X75 Bisphenol A Epoxy Resin

  1. High purity bisphenol A-based epoxy structure ensuring excellent chemical resistance and thermal stability.

  2. Optimized molecular weight distribution for balanced viscosity and reactivity in processing.

  3. Low chloride content (< 500 ppm) supporting high electrical insulation performance.

  4. Consistent batch-to-batch reproducibility meeting stringent quality control standards.

  5. Compatible with common amine, anhydride, and phenolic curing agents for versatile formulation design.

Typical Applications Of NPC NPSN-901X75 Bisphenol A Epoxy Resin

  1. Electrical laminates for printed circuit boards (PCBs) requiring high Tg and dielectric integrity.

  2. Encapsulants and potting compounds for power electronics and LED modules.

  3. Structural adhesives in aerospace and automotive composite bonding.

  4. High-performance coatings for industrial steel and marine infrastructure protection.

  5. Matrix resin for fiber-reinforced composites in wind turbine blades and sporting goods.

Specifications Of NPC NPSN-901X75 Bisphenol A Epoxy Resin

Chemical TypeBisphenol A diglycidyl ether (DGEBA) epoxy resin
Product FormClear to pale yellow viscous liquid
AppearanceHomogeneous, transparent, free of gels or particulates
Epoxy Equivalent Weight (EEW)185–195 g/eq
Viscosity (25°C)12,000–16,000 mPa·s
Chlorine Content≤ 500 ppm
Gardner Color≤ 3
Volatile Matter≤ 0.3 wt%


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