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

Dow DER A 336 Liquid Epoxy Resin

Dow DER A 336 Liquid Epoxy Resin is a low-viscosity, brominated bisphenol-A epoxy resin from Dow’s DER™ series. Designed for flame-retardant composites and electrical encapsulation, it offers excellent thermal stability, adhesion, and UL94 V-0 compliance. Ideal for aerospace, electronics, and high-performance coatings requiring consistent reactivity and low halogen content.
  • dow der a 336 liquid epoxy resin_2bc7d9ee
  • dow der a 336 liquid epoxy resin_2bc7d9ee

Features Of Dow DER A 336 Liquid Epoxy Resin

  1. Low-viscosity liquid epoxy resin enabling excellent processability and easy handling in standard mixing and dispensing equipment.

  2. High purity with low chloride content, supporting reliable electrical insulation performance and reduced risk of corrosion in sensitive electronics.

  3. Consistent reactivity profile for predictable cure kinetics with common amine and anhydride hardeners.

  4. Excellent adhesion to metals, composites, and cured polymer substrates across diverse environmental conditions.

  5. Stable shelf life under recommended storage conditions (25 °C or below, tightly sealed container).

Typical Applications Of Dow DER A 336 Liquid Epoxy Resin

  1. Electrical encapsulation and potting compounds for transformers, sensors, and power modules.

  2. Structural adhesives for aerospace and automotive composite bonding.

  3. High-performance coatings for corrosion protection on offshore and industrial steel structures.

  4. Matrix resin in filament-wound pipes and pressure vessels requiring dimensional stability and chemical resistance.

  5. Formulation base for specialty composites used in wind turbine blade root joints and lightning protection systems.

Specifications Of Dow DER A 336 Liquid Epoxy Resin

Chemical TypeBisphenol-A based diglycidyl ether epoxy resin
Product FormClear to pale yellow liquid
AppearanceHomogeneous, low-viscosity liquid at 25 °C
Epoxy Equivalent Weight (EEW)185–192 g/eq
Viscosity at 25 °C12,000–16,000 cP
Chloride Content≤ 500 ppm
Softening PointNot applicable (liquid at room temperature)
Primary ApplicationsEncapsulation, structural adhesives, high-performance coatings, composite matrices


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