EPICOAT 440 Epoxy Adhesive/Coating




Technical Data Sheet
Liquid properties (Binder Only)
Viscosity1200 cps
Gel Time.30 min
Gardner Color1
Cured State Properties (1WEEK AT 25C)
Bond Strength (100% concrete failure)400 PSI
Tensile Strength8,000 PSI
Tensile Elongation at break3.3%
Compressive Yield Strength13,000 PSI
Ultimate Compressive Strength20,900 PSI
Flexural Strength11,400 PSI
Flexural Modulus3.7X10 5 PSI
Heat Deflection Temperature58 C
Izod Impact Strength.0.49 ft lbs/in notch


Chemical Resistance

percent weight gain
The following data was obtained by immersing a 3" X 1" X .125" sample in the indicated chemicals. All values are in percent weight gain.
CHEMICAL1 month 3 months 6 months
Water 0.61 0.97 1.19
10% HCL 0.610.92 1.20
5% Acetic Acid 0.80 1.26 1.63
5% Citric Acid 0.610.96 1.18
5% Lactic Acid0.66 1.001.22
5% Sodium Hydroxide0.56 0.87 1.07
Xylene0.07 0.08 0.17


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