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Specialty Compounds RTP Company
Hexcel® HexPly® M73 Curing Toughened Epoxy Resin
Categories: Polymer; Thermoset; Epoxy

Material Notes: Description: HexPly® M73 is a 350°F (177°C) curing toughened resin with 350°F (177°C) dry and 270°F (132°C) wet service capabilities. HexPly® M73 is formulated for autoclave or press molding and can be cured at 350°F for six hours. A two-hour cure at 350°F with two-hour post-cure at 390°F may also be used. Unidirectional tape and woven fabric impregnated with HexPly® M73 resin will retain tack for 10 or more days at room temperature.

Features:

  • 350°F (177°C) dry and 270°F (132°C) wet service temperature
  • 350°F (177°C) cure
  • Available in broad range of reinforcements for both tapes and fabrics
  • Controlled flow
  • Toughened epoxy exhibiting “co-continuous” morphology
  • Autoclave or press mold processing
  • Excellent hot/wet performance with impact resistance
Applications:
  • Aircraft primary and secondary structures
  • Space structures
  • Any application where impact resistance and lightweight use are required

Information provided by Hexcel Corporation.

Vendors:
Available Properties
  • Density
  • Tensile Strength
  • Tensile Modulus
  • Flexural Modulus
  • Fracture Toughness, K1C
  
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Manufacturer Notes:
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Category Notes
Plastic

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