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

Dow DER A 3415 Liquid Epoxy Resin

Dow DER A 3415 Liquid Epoxy Resin is a low-viscosity, bisphenol-A-based epoxy resin from Dow’s DER™ series, designed for coatings, adhesives, and composites. It offers excellent chemical resistance, adhesion, and cure flexibility with amine or anhydride hardeners. Widely used in industrial maintenance and electrical encapsulation applications due to its consistent performance and reliable processing characteristics.
  • dow der a 3415 liquid epoxy resin_a0891450
  • dow der a 3415 liquid epoxy resin_a0891450

Features Of Dow DER A 3415 Liquid Epoxy Resin

  1. Low-viscosity liquid epoxy resin enabling excellent flow and wetting in demanding formulations.

  2. High purity with low chloride content, supporting reliable electrical insulation performance.

  3. Compatible with a broad range of amine and anhydride curing agents for flexible formulation design.

  4. Consistent reactivity and shelf stability under recommended storage conditions.

  5. Designed for low volatile organic compound (VOC) emissions in compliant industrial applications.

Typical Applications Of Dow DER A 3415 Liquid Epoxy Resin

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

  2. High-performance laminating resins for printed circuit board (PCB) prepregs and copper-clad laminates.

  3. Structural adhesives requiring thermal stability and chemical resistance in aerospace and automotive assemblies.

  4. Composite matrix resins for filament-wound pressure vessels and wind blade components.

  5. Protective coatings for corrosion-resistant industrial flooring and marine infrastructure.

Specifications Of Dow DER A 3415 Liquid Epoxy Resin

Chemical TypeDiglycidyl ether of bisphenol-A (DGEBA)
Product FormClear, low-viscosity liquid
AppearanceWater-white to pale yellow, transparent
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, laminates, adhesives, composites, protective coatings


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

Your Name *

Your Email *

Your Phone

Country

Your Message *