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Ensinger PEI
Solvay CYCOM® E773 Epoxy + S-2 Glass Fiber Roving 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)
Applications:
  • Helicopter blades
  • Other aircraft structural components
Property data for E773 resin with 55% fiber volume S-2 Glass Fiber Reinforced Roving

Information provided by Cytec, subsequently acquired by Solvay.

Vendors:
Available Properties
  • Tensile Strength, 90°
  • Tensile Strength, 90°
  • Tensile Strength, 90°
  • Tensile Strength, 0°
  • Tensile Strength, 0°
  • Tensile Strength, 0°
  • Tensile Modulus, 90°
  • Tensile Modulus, 90°
  • Tensile Modulus, 90°
  • Tensile Modulus, 0°
  • Tensile Modulus, 0°
  • Tensile Modulus, 0°
  • Compressive Strength, 0°
  • Compressive Strength, 0°
  • Compressive Strength, 0°
  • Compressive Modulus, 0°
  • Compressive Modulus, 0°
  • Compressive Modulus, 0°
  • Shear Strength, Interlaminar
  • Shear Strength, Interlaminar
  • Shear Strength, Interlaminar
  • 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
Plastic

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

 

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