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Hexcel® F161 Epoxy Resin
Categories: Polymer; Thermoset; Epoxy; Epoxy Cure Resin

Material Notes: F161 is a structural, heat resistant and electrical grade epoxy formulation designed for autoclave curing. F161 is a high temperature, laminate grade epoxy resin with a 350ºF (177ºC) cure. F161 is unique in that it was the first resin system to meet all types and classes of MIL-R-9300 B.

Uncured: Moderate viscosity during cure, Adaptable to offer good tack and drape for processing, Can be adapted for use on various weaves and fiber reinforcements, Nonburning system available (Bromine added);
Cured: Heat resistant properties, Excellent heat aging properties (adaptable to tooling), Electrical grade formulation, Certified to MIL-R-9300 B (Types 1 and II, Grades O and D, Form B)

Available Properties
  • Specific Gravity
  • Moisture Absorption at Equilibrium
  • Tensile Strength, Yield
  • Elongation at Yield
  • Tensile Modulus
  • Fracture Toughness
  • CTE, linear
  • Glass Transition Temp, Tg, Wet
  • Glass Transition Temp, Tg, Dry
  • Gel Time
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