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

Dow DER A 3414 Liquid Epoxy Resin

Dow DER A 3414 is a liquid bisphenol-A epoxy resin from Dow’s DER™ series, offering low viscosity, excellent adhesion, and superior chemical resistance—ideal for coatings, composites, and electrical encapsulation applications requiring reliable performance and processability.
  • dow der a 3414 liquid epoxy resin_93775829
  • dow der a 3414 liquid epoxy resin_93775829

Features Of Dow DER A 3414 Liquid Epoxy Resin

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

  2. High purity with low chlorine content, supporting superior electrical insulation properties and long-term reliability.

  3. Consistent reactivity profile optimized for compatibility with common amine and anhydride curing agents.

  4. Excellent adhesion to metals, composites, and cured polymer substrates without requiring aggressive surface pretreatment.

  5. Good thermal stability and hydrolytic resistance, contributing to robust performance in demanding environments.

Typical Applications Of Dow DER A 3414 Liquid Epoxy Resin

  1. Electrical encapsulation and potting of transformers, sensors, and power electronics modules.

  2. Structural adhesives for aerospace and automotive bonding applications requiring high strength and temperature resistance.

  3. Matrix resin for filament-wound composites and pultruded profiles in industrial and infrastructure applications.

  4. Coating systems for corrosion protection of steel pipelines and offshore equipment.

  5. Formulation base for high-performance composite tooling and mold-making resins.

Specifications Of Dow DER A 3414 Liquid Epoxy Resin

Chemical TypeBisphenol-A based liquid epoxy resin
Product FormClear, 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≤ 800 ppm
Softening PointNot applicable (liquid at room temperature)
Primary ApplicationsEncapsulation, adhesives, composites, protective coatings


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *