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LORD Corporation

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Thermoset EP-830 Epoxy Encapsulant Where to Buy


Product Information

LORD Thermoset EP-830 encapsulant is a heat curing, two-component epoxy formulation designed especially for use in automotive high voltage ignition coils where adhesion to segmented bobbins is critical. The combination of low viscosity, excellent high temperature electrical performance and good thermal shock resistance make this epoxy compound ideal for this application.

Shelf Life

Shelf life of each component is six months from date of manufacture when stored in a well ventilated area at 25°C in original, unopened container.

Uncured Typical Properties*

Mixed Appearance Tan
Mixed Viscosity, cps @ 25°C 4000
Mixed Specific Gravity, @ 25°C 1.65
Working Life, days @ 25°C 1 - 2
Cure Time 3 hr @ 100°C, followed by 2 hr @ 150°C

Cured Typical Properties*

Volume Resistivity, ohm-cm @ 30°C 5.8 x 1015
Coefficient of Linear Thermal Expansion, ppm/°C 25 x 10-6
Glass Transition Temperature (Tg), °C 127
Hardness, Shore D 97
Tensile Strength, psi 12,345
Elongation at Break, % 2.5
Moisture Absorption, %, 24 hours 0.18
Dielectric Strength, V/mil 1225
Dielectric Constant, @ 30°C 3.62
Dissipation Factor, @ 30°C 0.003

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

Literature

Download Type Name
Download Safety Data Sheet Thermoset EP-830 Hardener
Download Safety Data Sheet Thermoset EP-830 Resin
Download Product Catalog Potting & Encapsulation Materials
Download Technical Data Sheet Thermoset EP-830

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