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

Dow DER F 351 Liquid Epoxy Resin

Dow DER F 351 Liquid Epoxy Resin is a bisphenol-A-based low-viscosity epoxy resin from Dow’s DER™ family. Designed for coatings, adhesives and composites, it offers excellent chemical resistance, strong adhesion and easy processability. Its consistent quality and reliable reactivity support high-performance formulations across industrial applications.
  • dow der f 351 liquid epoxy resin_619a4c3e
  • dow der f 351 liquid epoxy resin_619a4c3e

Features Of Dow DER F 351 Liquid Epoxy Resin

  1. Low-viscosity liquid epoxy resin enabling excellent flow, wetting, and air release in processing.

  2. High purity with low chloride content for improved electrical insulation and corrosion resistance.

  3. Compatible with standard amine, anhydride, and phenolic curing agents for flexible formulation design.

  4. Consistent batch-to-batch performance supported by Dow’s stringent quality control and traceability.

  5. Optimized for ambient or elevated temperature cure systems without requiring reactive diluents.

Typical Applications Of Dow DER F 351 Liquid Epoxy Resin

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

  2. Structural adhesives for aerospace, automotive, and industrial bonding applications.

  3. Composite matrix resin for filament-wound pressure vessels and pultruded profiles.

  4. High-performance coatings for metal substrates requiring chemical and abrasion resistance.

  5. Tooling resins for molds used in composite manufacturing and prototyping.

Specifications Of Dow DER F 351 Liquid Epoxy Resin

Chemical TypeBisphenol-A based liquid epoxy resin
Product FormClear to pale yellow liquid
AppearanceHomogeneous, transparent, low-viscosity liquid
Epoxy Equivalent Weight (EEW)185–192 g/eq
Viscosity at 25°C12–16 Pa·s (12,000–16,000 cP)
Chloride Content≤ 500 ppm
Volatiles Content≤ 0.3 wt%
Primary ApplicationsEncapsulation, adhesives, composites, coatings


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