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

Hexion EPIKOTE A Resin 828 Bisphenol A Epoxy Resin

Hexion EPIKOTE A Resin 828 is a low-viscosity, high-purity bisphenol A epoxy resin offering excellent adhesion, chemical resistance and mechanical strength. Widely used in composites, coatings, adhesives and electrical encapsulation, it enables easy processing and superior crosslinking with amines or anhydrides. Trusted for reliability and consistency in demanding industrial applications.
  • hexion epikote a resin 828 bisphenol a epoxy resin_050e19be
  • hexion epikote a resin 828 bisphenol a epoxy resin_050e19be

Features Of Hexion EPIKOTE A Resin 828 Bisphenol A Epoxy Resin

  1. High purity bisphenol A-based epoxy resin with consistent epoxide equivalent weight (EEW) for reliable reactivity and cure performance.

  2. Excellent adhesion to metals, composites, and concrete substrates across diverse environmental conditions.

  3. Low viscosity enables easy handling, efficient mixing with hardeners, and superior wet-out of reinforcements in composite applications.

  4. Outstanding mechanical strength and chemical resistance in cured form, including resistance to alkalis, solvents, and moisture.

  5. Proven compatibility with a broad range of amine, anhydride, and phenolic curing agents for formulation flexibility.

Typical Applications Of Hexion EPIKOTE A Resin 828 Bisphenol A Epoxy Resin

  1. Structural adhesives for aerospace, automotive, and rail transportation assemblies.

  2. Matrix resin in fiber-reinforced polymer (FRP) composites for wind turbine blades and industrial tanks.

  3. High-performance coatings for marine, offshore, and infrastructure protection (e.g., steel bridges, pipelines).

  4. Electrical encapsulants and potting compounds for power electronics and transformers.

  5. Repair mortars and grouts requiring rapid strength development and long-term durability.

Specifications Of Hexion EPIKOTE A Resin 828 Bisphenol A Epoxy Resin

Chemical TypeBisphenol A diglycidyl ether epoxy resin
Product FormClear to pale yellow liquid
AppearanceTransparent, low-viscosity liquid at 25°C
Epoxide Equivalent Weight (EEW)185–192 g/eq
Viscosity at 25°C12–14.5 Pa·s (12,000–14,500 cP)
Chloride Content≤ 1,000 ppm
Softening Point12–14°C
Primary ApplicationsAdhesives, composites, coatings, electrical encapsulation, civil engineering repair systems


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