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Chemically Resistant adhesives
Epoxy Technology EPO-TEK® E2101 Electrically Conductive, Silver Epoxy
Categories: Polymer; Adhesive; Thermoset; Epoxy; Epoxy, Electrically Conductive

Material Notes: Product Description: EPO-TEK® E2101 is a two component, thixotropic, electrically conductive adhesive. It may be used for circuit assembly and semiconductor applications.

Advantages & Application Notes:

  • Thixotropic paste allows for application by stencil or screen printing. SMD caps and resistors as small as the 0402 format have been mounted to PCB without silver bridging between the 2 electrodes.
  • Capable of adhering to PCB metals like Au, Cu, OSP / Cu, Ag, Ag-Pd.
  • Used for making electrical connections to PZT electrodes in ink-jetting or medical / ultrasound applications
  • Suitable for low temperature flip chip packaging. “Bumps” of E2101 may be used instead of Sn/Pb solder balls.
  • Suited for high speed automated syringe dispensing techniques.
  • Low flow, low resin bleedout on gold surfaces.
  • Passes NASA low outgassing standard ASTM E595 with proper cure
  • JEDEC Level III and II semiconductor packaging material

    Information Provided by Epoxy Technology

Vendors:
Available Properties
  • Specific Gravity, Part A
  • Specific Gravity, Part B
  • Particle Size
  • Viscosity, 20 rpm
  • Ionic Impurities - Na (Sodium)
  • Ionic Impurities - K (Potassium)
  • Ionic Impurities - Cl (Chloride)
  • Hardness, Shore D
  • Tensile Modulus, Storage
  • Shear Strength, Lap
  • Shear Strength, Die
  • Volume Resistivity
  • CTE, linear, Below Tg
  • CTE, linear, Above Tg
  • Thermal Conductivity
  • Maximum Service Temperature, Air, Continuous
  • Maximum Service Temperature, Air, Intermittent
  • Minimum Service Temperature, Air, Continuous
  • Minimum Service Temperature, Air, Intermittent
  • Glass Transition Temp, Tg, Dynamic Cure 20—200°C /ISO 25 Min; Ramp -10—200°C @ 20°C/Min
  • Decomposition Temperature, TGA, Degradation Temperature
  • Cure Time, Minimum Bond Line
  • Pot Life
  • Shelf Life
  
Property Data

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Manufacturer Notes:
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Category Notes
Plastic

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Chemically Resistant adhesives
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