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Ensinger PEI
Atom Adhesives AA-BOND F253 Epoxy Adhesive
Categories: Polymer; Adhesive; Thermoset; Epoxy; Epoxy Adhesive

Material Notes: AA-BOND F253 is a low viscosity, high temperature, two-part epoxy formulation that changes color during the curing process to indicate cure status.

Appearance: Unmixed-Light Yellow; Mixed – Greenish Blue; Cured – Reddish Amber

Cure Type: Heat cure or Room Temperature


  • Good impact and thermal shock resistance
  • Demonstrates low stress
  • Yields excellent pot and polish connections
  • It is also resistant to water and weather, vapors and gases.
  • Low viscosity
  • High temperature
Mix Ratio by weight: 100:10/Resin:Hardener

Substrates: Wide variety of fiber optic and optical materials that includes most metals, ceramics, glass and many plastics

Information provided by Atom Adhesives

Available Properties
  • Specific Gravity, uncured
  • Solids Content, reactive, uncured
  • Volatile Organic Compounds (VOC) Content
  • Water Absorption
  • Viscosity, uncured
  • Hardness, Shore D, cured
  • Shear Strength, cured, lap, Alum to Alum
  • CTE, linear, cured, Below Tg
  • CTE, linear, cured, Above Tg
  • Maximum Service Temperature, Air
  • Minimum Service Temperature, Air
  • Glass Transition Temp, Tg
  • Refractive Index, cured
  • Cure Time
  • Cure Time
  • Cure Time
  • Pot Life, uncured
Property Data

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