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LECO for Empowering Results
Solvay CYCOM® E773FR Epoxy + 8 Harness Satin (8HS) E-Glass Fabric Prepreg
Categories: Polymer; Thermoset; Epoxy; Epoxy/Glass SMC

Material Notes: CYCOM® E773/E773FR resins are controlled flow epoxy systems with a large processing window. They exhibit excellent high temperature performance up to 180°F (82°C) wet service temperature. The systems have good retention of tack and drape up to 20 days at room temperature in prepreg form. A straight two hour ramp cure in either a press or an autoclave may be used. No post-cure is requirement to achieve service temperature.

Features & Benefits:

  • 250°F (121°C) cure
  • 180°F (82°C) wet service temperature
  • Low exotherm profile
  • Controlled flow
  • Large processing window
  • Available in both flame retardant (FR) and non-flame retardant grades
  • Autoclave or press mold processing
  • Available in unidirectional tape, fabric, roving, slit tape and cross-plied forms
  • History of performance on helicopter blades and other structural components
  • Shelf life of 12 months at 0°F (-18°C), 20 days at 72°F (22°C)
  • Helicopter blades
  • Other aircraft structural components
Property data for E773FR resin with 50% fiber volume 8 Harness Satin (8HS) Fabric, E-glass Fiber Reinforcement

Information provided by Cytec, subsequently acquired by Solvay.

Available Properties
  • Tensile Strength, 0°
  • Tensile Strength, 0°
  • Tensile Modulus, 0°
  • Tensile Modulus, 0°
  • Compressive Strength, 0°
  • Compressive Strength, 0°
  • Compressive Modulus, 0°
  • Compressive Modulus, 0°
  • Shear Modulus, ± 45° In-plane
  • Shear Modulus, ± 45° In-plane
  • Shear Strength, ± 45° In-plane
  • Shear Strength, ± 45° In-plane
  • Maximum Service Temperature, Air, wet service
  • Glass Transition Temp, Tg, wet
  • Glass Transition Temp, Tg, dry
  • Processing Temperature, plus ramp up and cool down
  • Shelf Life
  • Shelf Life
Property Data

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Manufacturer Notes:
Solvay, former Rhodia Engineering Plastics

Category Notes

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Elmet Technologies
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