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Ensinger PEI
Solvay CYCOM® 977-6 Epoxy Prepreg Neat Resin
Categories: Polymer; Thermoset; Epoxy

Material Notes: Cycom® 977-6 is a tough lower temperature curing modified epoxy resin. It is a versatile curing toughened epoxy resin which can be cured from 135°C to 177°C, depending on service temperature requirements. Following a 177°C cure, 977-6 has a 138°C dry and a 104°C wet service temperature. Cycom® 977-6 is formulated for lower temperature autoclave or press mold processing. Typical applications for Cycom® 977-6 include high performance automotive, aircraft primary and secondary structure, space structure, and any application where impact resistance and lightweight as well as versatile cure conditions are required.

Features & Benefits:

  • Toughened epoxy uses “co-continuous” morphology.
  • Very high impact resistance. CSAI up to 40ksi.
  • Controlled flow.
  • Tg of ~150°C following 3hr @ 135°C cure. (DMA G’)
  • Excellent cured surface finish.
  • 14 days shop life.
  • 12 months shelf life at -18°C
  • Available in a wide range of fibers and fabric weaves.
Note 1: HTA Unidirectional Tape 38%-HTA 145-300
Note 2: IM7 Unidirectional Tape 36%-IM7-140-300
Note 3: T1000 Unidirectional Tape 36%-T1000-140-300
Note 4: M46J Unidirectional Tape 36%-M46J-140-300
Note 5: M55J Unidirectional Tape 36%-M55J-140-300
Note 6: T800 2X2T Fabric 42%-6KT800-2X2T-300-1000
Note 7: T1000 2X2T Fabric 42%-12KT1000-2X2T-200-1000
Note 7: T300 Plain Weave Fabric 50%-1KT300-p-120-1000

Information provided by Cytec, subsequently acquired by Solvay.

Vendors:
Available Properties
  • Density
  • Outgassing - Total Mass Loss, ASTM E595, WVR
  • Outgassing - Total Mass Loss, ASTM E595, TML
  • Collected Volatile Condensable Material, ASTM E595
  • Flexural Modulus
  • Flexural Modulus, Wet
  • Compressive Strength
  • Compressive Strength, Wet
  • Maximum Service Temperature, Air, Wet
  • Maximum Service Temperature, Air, Dry
  • Glass Transition Temp, Tg, RDS DMA, 5°C/min, G'
  • Glass Transition Temp, Tg, RDS DMA, 5°C/min, G"
  • Glass Transition Temp, Tg, RDS DMA, 5°C/min, Tan d
  • Processing Temperature, Cure Temp
  • Shelf Life
  
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Manufacturer Notes:
Solvay, former Rhodia Engineering Plastics

Category Notes
Plastic

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