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Master Bond adhesives
Lord Adhesives Thermoset™ ES-121 Epoxy Encapsulant
Categories: Polymer; Thermoset; Epoxy; Epoxy Encapsulant, Unreinforced
Material Notes: LORD Thermoset ES-121 epoxy encapsulant is a black, two-component system designed specifically for high voltage, automotive ignition coils, where excellent adhesion to segmented bobbins is critical.

Features: maintains low viscosity for complete and void-free encapsulation. provides excellent resistance to thermal shock. developed specifically for electrical stability at high temperature.

All information provided by Lord.
Vendors:
Available Properties
  • Specific Gravity, ES-121 Hardener
  • Specific Gravity, Mixed
  • Specific Gravity, ES-121 Resin
  • Viscosity, ES-121 Hardener
  • Viscosity, Mixed
  • Viscosity, ES-121 Resin
  • Hardness, Shore D, ASTM D 2240
  • Volume Resistivity, ASTM D 257, cured
  • Dielectric Constant, ASTM D 150, cured
  • Dielectric Strength, ASTM D 149
  • Dissipation Factor, ASTM D 150, cured
  • CTE, linear, ASTM D 696, alpha 1
  • CTE, linear, ASTM D 696, alpha 2
  • Glass Transition Temp, Tg, by TMA
  • Working Life, Mixed
  • Gel Time
  • Shelf Life, each component from date of manufacture
  
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Manufacturer Notes:
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Category Notes
Plastic

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