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

Dow DER 6508 Solid Epoxy Resin

Dow DER 6508 is a solid epoxy resin from Dow’s DER™ series, offering high purity, excellent thermal stability, and low ionic impurities. Ideal for electrical encapsulation, powder coatings, and advanced composites, it delivers superior adhesion, chemical resistance, and consistent reactivity. Its controlled molecular weight ensures reliable processing in demanding industrial applications.
  • dow der 6508 solid epoxy resin_1591d880
  • dow der 6508 solid epoxy resin_1591d880

Features Of Dow DER 6508 Solid Epoxy Resin

  1. High molecular weight solid epoxy resin with excellent thermal stability and low melt viscosity.

  2. Offers superior chemical resistance, particularly to alkalis and solvents, after proper curing.

  3. Provides outstanding adhesion to metals, composites, and cured thermoset substrates.

  4. Enables formulation flexibility for solvent-free or low-VOC coating and composite systems.

  5. Consistent batch-to-batch performance supported by rigorous Dow quality control protocols.

Typical Applications Of Dow DER 6508 Solid Epoxy Resin

  1. High-performance powder coatings for architectural aluminum and industrial metal substrates.

  2. Matrix resin in carbon fiber and glass fiber reinforced composites for aerospace and wind energy components.

  3. Electrical encapsulation and potting compounds requiring high dielectric strength and thermal endurance.

  4. Structural adhesives for automotive and transportation bonding applications.

  5. Prepregs and filament-wound parts demanding dimensional stability under elevated temperature cycling.

Specifications Of Dow DER 6508 Solid Epoxy Resin

Chemical TypeBisphenol-A based solid epoxy resin
Product FormPale yellow to amber solid flakes or pellets
AppearanceFree-flowing, non-dusty granular solid
Epoxy Equivalent Weight (EEW)475–495 g/eq
Melt Viscosity (150°C)8,000–12,000 cP
Softening Point82–88°C (ASTM E28)
Volatiles Content<0.3 wt% (105°C, 2 hrs)
Chlorine Content<800 ppm (total chlorine)


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