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Ensinger PEI
Park Aerospace Nelcote® E-765 Epoxy Prepreg, T300 3K PW Reinforced
Categories: Polymer; Thermoset; Epoxy

Material Notes: Nelcote® E-765 is a tough 250°F cure prepreg system designed to replace 350°F cure systems in aircraft structural applications. FAA-approved Design Allowable Databases are available upon request.

Key Features and Benefits:

  • Designed to replace first generation 350°F (176°C) cure systems.
  • Wide cure temperature process window of 250°F to 350°F
  • Exhibits very low void content, i.e., <2% after vacuum cure.
  • Superior fiber property translation.
  • 180°F Wet service temperature after ~250°F cure
  • Good tack and drape characteristics for 3 weeks at room temperature

Applications/Qualifications:

  • Primary Aircraft Structures
    • Fuselage
    • Wing
    • Control Surfaces
  • Secondary Aircraft Structures
    • Aircraft Frames
    • Doors
    • Shelves
    • Bulkheads

Information provided by Park Electrochemical Corp.

Key Words: EP
Vendors:
Available Properties
  • Volatiles
  • Thickness, cured, per ply
  • Tensile Strength, Yield, ASTM C297, Flatwise (sandwich)
  • Tensile Strength, Yield, ASTM D3039-95, 0° Direction, Dry; Vacuum/Oven Cured
  • Tensile Strength, Yield, ASTM D3039-95, 0° Direction, Dry; Vacuum/Oven Cured
  • Tensile Strength, Yield, ASTM D3039-95, 0° Direction, Dry; Vacuum/Oven Cured
  • Tensile Strength, Yield, ASTM D3039-95, 0° Direction, Wet; Vacuum/Oven Cured
  • Tensile Modulus, ASTM D3039-95, 0° Direction, Dry; Vacuum/Oven Cured
  • Tensile Modulus, ASTM D3039-95, 0° Direction, Wet; Vacuum/Oven Cured
  • Tensile Modulus, ASTM D3039-95, 0° Direction, Dry; Vacuum/Oven Cured
  • Tensile Modulus, ASTM D3039-95, 0° Direction, Dry; Vacuum/Oven Cured
  • Compressive Strength, SACMA 1-94, Wet; Vacuum/Oven Cured
  • Compressive Strength, SACMA 1-94, Dry; Vacuum/Oven Cured
  • Compressive Strength, SACMA 1-94, Dry; Vacuum/Oven Cured
  • Compressive Strength, SACMA 1-94, Dry; Vacuum/Oven Cured
  • Compressive Modulus, SACMA 1-94, Dry; Vacuum/Oven Cured
  • Compressive Modulus, SACMA 1-94, Wet; Vacuum/Oven Cured
  • Compressive Modulus, SACMA 1-94, Dry; Vacuum/Oven Cured
  • Compressive Modulus, SACMA 1-94, Dry; Vacuum/Oven Cured
  • Shear Strength, ASTM D2344, Short-Beam, Wet; Vacuum/Oven Cured
  • Shear Strength, ASTM D2344, Short-Beam, Dry; Vacuum/Oven Cured
  • Shear Strength, ASTM D2344, Short-Beam, Dry; Vacuum/Oven Cured
  • Shear Strength, ASTM D2344, Short-Beam, Dry; Vacuum/Oven Cured
  • Shear Strength, ASTM D5379-93, Beam, V-Notched; Wet; Vacuum/Oven Cured
  • Shear Strength, ASTM D5379-93, Beam, V-Notched; Dry; Vacuum/Oven Cured
  • Shear Strength, ASTM D5379-93, Beam, V-Notched; Dry; Vacuum/Oven Cured
  • Shear Strength, ASTM D5379-93, Beam, V-Notched; Dry; Vacuum/Oven Cured
  • Glass Transition Temp, Tg, Dry; DMA
  • Gel Time
  • Shelf Life
  • Shelf Life
  
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Manufacturer Notes:
Park Aerospace, former Park Electrochemical Corp.

Category Notes
Plastic

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