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

NPC NPES-902 Solid Epoxy Resin

NPC NPES-902 Solid Epoxy Resin is a high-purity, bisphenol-A-based solid epoxy resin from NPC’s NPES series. Featuring excellent thermal stability, low volatility, and superior adhesion, it’s widely used in powder coatings, electrical encapsulation, and composite matrices. Its consistent molecular weight distribution ensures reliable curing performance and mechanical strength.
  • npc npes 902 solid epoxy resin_7d9bf9c3
  • npc npes 902 solid epoxy resin_7d9bf9c3

Features Of NPC NPES-902 Solid Epoxy Resin

  1. High-purity bisphenol-A-based solid epoxy resin with consistent molecular weight distribution.

  2. Excellent thermal stability and low ionic chloride content (< 500 ppm) for enhanced electrical insulation performance.

  3. Optimized melt viscosity for efficient processing in powder coating, filament winding, and prepreg manufacturing.

  4. Superior adhesion to metals, fiberglass, and carbon fiber substrates without requiring surface priming.

  5. Low volatile organic compound (VOC) emission profile, supporting compliance with industrial environmental regulations.

Typical Applications Of NPC NPES-902 Solid Epoxy Resin

  1. Powder coatings for automotive under-hood components and appliance housings.

  2. Structural composite prepregs used in wind turbine blades and aerospace interior panels.

  3. Electrical encapsulation and insulating varnishes for transformers and high-voltage busbars.

  4. Filament-wound pressure vessels and corrosion-resistant piping systems.

  5. High-performance adhesives for metal-to-metal and metal-to-composite bonding in transportation equipment.

Specifications Of NPC NPES-902 Solid Epoxy Resin

Chemical TypeBisphenol-A epoxy resin
Product FormOff-white to light tan solid flakes or pellets
AppearanceFree-flowing, homogeneous granular solid
Epoxy Equivalent Weight (EEW)475–495 g/eq
Melt Viscosity (150°C)8,000–12,000 cP
Glass Transition Temperature (Tg)60–65°C (DSC, 10°C/min)
Chloride Content≤ 500 ppm
Softening Point85–92°C (Ring & Ball method)


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