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Solvay CYCOM® 7668 Epoxy Resin
Categories: Polymer; Thermoset; Epoxy

Material Notes: CYCOM® 7668 resin is a 350°F (177°C) curing flame retardant epoxy formulated for use with fiberglass in structural laminates and sandwich panels for aircraft exteriors. Woven fabric impregnated with 7668 resin will maintain good tack and drape for at least 15 days at 75°F (24°C) and once cured, exhibits excellent resistance to thermal aging.

Features & Benefits:

  • Four tailored tack levels
  • Excellent flammability
  • Resistant to thermal aging
  • Outstanding tension, compression and sandwich properties
  • Suitable for laminates and sandwich panels
  • Low flow and core movement
  • Meets BMS-8-139 and MIL-R-9300, type 2
  • 350°F (177°C) cure
  • 350°F (177°C) dry service temperature
  • Shelf life 270 days at 10°F (-12°C) or below
  • Handling life 15 days at 75°F (24°C)
  • Mechanical life 30 days at 75°F (24°C)
Applications: Structural laminates and honeycomb core sandwich panels for aircraft exteriors

Information provided by Cytec, subsequently acquired by Solvay.

Vendors:
Available Properties
  • Volatiles, Style 7781
  • Volatiles, Style 120
  • Tensile Strength, 100 hrs aging at 177°C, Style 120, Medium Tack
  • Tensile Strength, 100 hrs aging at 177°C, Style 7668/7781, Low Tack
  • Tensile Strength, 100 hrs aging at 177°C, Style 7668/7781, High Tack
  • Tensile Strength, 100 hrs aging at 177°C, Style 7668/7781, Very Low Tack
  • Tensile Strength, 100 hrs aging at 177°C, Style 7668/7781, Medium Tack
  • Tensile Strength, Style 120, Medium Tack
  • Tensile Strength, Style 7668/7781, Very Low Tack
  • Tensile Strength, Style 120, Medium Tack
  • Tensile Strength, Style 7668/7781, High Tack
  • Tensile Strength, Style 7668/7781, Low Tack
  • Tensile Strength, Style 7668/7781, Medium Tack
  • Tensile Strength, Style 7668/7781, Very Low Tack
  • Tensile Strength, Style 7668/7781, Low Tack
  • Tensile Strength, Style 7668/7781, High Tack
  • Tensile Strength, Style 7668/7781, Medium Tack
  • Tensile Modulus, 100 hrs aging at 177°C, Style 120, Medium Tack
  • Tensile Modulus, 100 hrs aging at 177°C, Style 7668/7781, Very Low Tack
  • Tensile Modulus, 100 hrs aging at 177°C, Style 7668/7781, High Tack
  • Tensile Modulus, 100 hrs aging at 177°C, Style 7668/7781, Low Tack
  • Tensile Modulus, 100 hrs aging at 177°C, Style 7668/7781, Medium Tack
  • Tensile Modulus, Style 120, Medium Tack
  • Tensile Modulus, Style 120, Medium Tack
  • Tensile Modulus, Style 7668/7781, Very Low Tack
  • Tensile Modulus, Style 7668/7781, Low Tack
  • Tensile Modulus, Style 7668/7781, High Tack
  • Tensile Modulus, Style 7668/7781, Medium Tack
  • Tensile Modulus, Style 7668/7781, Very Low Tack
  • Tensile Modulus, Style 7668/7781, Low Tack
  • Tensile Modulus, Style 7668/7781, High Tack
  • Tensile Modulus, Style 7668/7781, Medium Tack
  • Compressive Strength, 100 hrs aging at 177°C, Style 120, Medium Tack
  • Compressive Strength, 100 hrs aging at 177°C, Style 7668/7781, Medium Tack
  • Compressive Strength, 100 hrs aging at 177°C, Style 7668/7781, Low Tack
  • Compressive Strength, 100 hrs aging at 177°C, Style 7668/7781, High Tack
  • Compressive Strength, 100 hrs aging at 177°C, Style 7668/7781, Very Low Tack
  • Compressive Strength, Style 7668/7781, Low Tack
  • Compressive Strength, Style 120, Medium Tack
  • Compressive Strength, Style 7668/7781, High Tack
  • Compressive Strength, Style 7668/7781, Very Low Tack
  • Compressive Strength, Style 7668/7781, Medium Tack
  • Compressive Strength, Style 7668/7781, High Tack
  • Compressive Strength, Style 120, Medium Tack
  • Compressive Strength, Style 7668/7781, Low Tack
  • Compressive Strength, Style 7668/7781, Very Low Tack
  • Compressive Strength, Style 7668/7781, Medium Tack
  • Compressive Modulus, 100 hrs aging at 177°C, Style 120, Medium Tack
  • Compressive Modulus, 100 hrs aging at 177°C, Style 7668/7781, High Tack
  • Compressive Modulus, 100 hrs aging at 177°C, Style 7668/7781, Very Low Tack
  • Compressive Modulus, 100 hrs aging at 177°C, Style 7668/7781, Low Tack
  • Compressive Modulus, 100 hrs aging at 177°C, Style 7668/7781, Medium Tack
  • Compressive Modulus, Style 120, Medium Tack
  • Compressive Modulus, Style 120, Medium Tack
  • Compressive Modulus, Style 7668/7781, High Tack
  • Compressive Modulus, Style 7668/7781, Very Low Tack
  • Compressive Modulus, Style 7668/7781, Medium Tack
  • Compressive Modulus, Style 7668/7781, Low Tack
  • Compressive Modulus, Style 7668/7781, High Tack
  • Compressive Modulus, Style 7668/7781, Very Low Tack
  • Compressive Modulus, Style 7668/7781, Medium Tack
  • Compressive Modulus, Style 7668/7781, Low Tack
  • Maximum Service Temperature, Air, Dry
  
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Manufacturer Notes:
Solvay, former Rhodia Engineering Plastics

Category Notes
Plastic

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