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

Dow DER 732 Epoxy Resin

Dow DER 732 Epoxy Resin is a liquid bisphenol-A-based epoxy resin from Dow’s DER™ series, offering low viscosity, excellent adhesion, and superior chemical resistance. Widely used in composites, coatings, and electrical encapsulation, it cures with amines or anhydrides to deliver high thermal stability and mechanical strength. Ideal for demanding industrial applications requiring reliability and process efficiency.
  • dow der 732 epoxy resin_941da757
  • dow der 732 epoxy resin_941da757

Features Of Dow DER 732 Epoxy Resin

  1. High-purity bisphenol-A based liquid epoxy resin with low chlorine content.

  2. Excellent thermal stability and chemical resistance for demanding industrial environments.

  3. Consistent reactivity and low viscosity enabling easy processing and formulation flexibility.

  4. Optimized for use with amine and anhydride curing agents in high-performance systems.

  5. Complies with global regulatory requirements including REACH and RoHS directives.

Typical Applications Of Dow DER 732 Epoxy Resin

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

  2. High-voltage insulating coatings and busbar protection systems.

  3. Structural adhesives for aerospace and transportation composite bonding.

  4. Advanced composites in wind turbine blade manufacturing.

  5. UV-curable hybrid formulations for specialty industrial coatings.

Specifications Of Dow DER 732 Epoxy Resin

Chemical TypeBisphenol-A diglycidyl ether (DGEBA)
Product FormClear, low-viscosity liquid
AppearanceWater-white to pale yellow, transparent
Epoxy Equivalent Weight (EEW)185–192 g/eq
Viscosity at 25°C12–16 Pa·s (12,000–16,000 cP)
Chlorine Content≤ 800 ppm
Volatiles Content≤ 0.3 wt%
Storage Stability≥ 12 months at 20–25°C in sealed containers


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