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D.E.R.™ 684-EK40

D.E.R. 684-EK40 Epoxy Resin Solution provides coatings with outstanding physical and chemical resistance properties by solvent evaporation alone. Products formulated with D.E.R. 684-EK40 Epoxy Resin Solution offer the hardness, flexibility, toughness, adhesion and chemical resistance properties of epoxy resins in a convenient lacquer form.

Used in:

  • Adhesives
  • Civil Engineering
  • Can and Coil Coatings
  • Marine and Protective Coatings
  • Automotive Coatings

Advantages:

  • Outstanding corrosion resistance
  • Provides excellent flexibility
  • Good adhesion to a variety of substrates

Typical Physical Properties
These properties are typical but do not constitute specifications.

Property1

Value

Method

Epoxide Equivalent Weight (g/eq)

2800 Min.(1)ASTM D-1652

Epoxide Percentage (%)

1.5 Max(1)ASTM D-1652

Epoxide Group Content (mmol/kg)

360 Max.(1)ASTM D-1652

Color (Gardner Cobalt)

3 Max.ASTM D-1209

Viscosity @ 25°C (mPa•s)

600 – 2500

ASTM D-445

Density @ 25°C (g/ml)

0.94

ASTM D-4052

Volatiles (%)

59 – 61

DowM 101188

Solvent

Methyl Ethyl Ketone

ASTM D-1963

Shelf Life (Months)

12

.

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