LORD Corporation

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Thermoset ES-115 Epoxy Encapsulant Where to Buy

Product Information

LORD Thermoset ES-115 epoxy encapsulant is a two-component system designed specifically for use in high voltage, automotive ignition coils.

Shelf Life

Shelf life is one year from date of manufacture when stored at 25°C in original, unopened container.

Features and Benefits

Low Viscosity – maintains low viscosity for complete and void-free encapsulation.

Environmentally Resistant – provides excellent resistance to thermal shock.

Uncured Typical Properties*

Mixed Appearance Tan Liquid
Mixed Viscosity, cps @ 25°C 85,000
Mixed Specific Gravity, @ 25°C 1.77
Gel Time, min @ 100°C 50
Working Life, hr @ 25°C > 8
Cure Time 2.5 hr @ 85°C, followed by 1.5 hr @ 125°C

Cured Typical Properties*

Coefficient of Linear Thermal Expansion, ppm/°C alpha 1 = 45 x 10-6
alpha 2 = 140 x 10-6
Glass Transition Temperature (Tg), °C 88
Hardness, Shore D 90
Dielectric Strength, kV/mm > 25
Dielectric Constant, @ 25°C 3.8
Dissipation Factor, % @ 25°C 0.4

*Data is typical and not to be used for specification purposes.


Download Type Name
Download Safety Data Sheet THERMOSET ES-115 RESIN
Download Safety Data Sheet THERMOSET ES-115 HARDENER
Download Technical Data Sheet Thermoset ES-115 Epoxy Encapsulant
Download Product Catalog Potting & Encapsulation Materials

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