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HexPly® M56 is a high performance epoxy matrix developed for out-of-autoclave curing of composite aircraft structures.

Polymer Name: Epoxy Resins & Compounds

Functions: Prepreg

Processing Methods: Prepreg Processing

Technical Data Sheet

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Identification & Functionality

Composite Materials Functions

Features & Benefits

Product Highlights
  • Matrix specifically formulated for vacuum pressure only cure
  • Product formats designed to optimize fiber volume
  • Available as carbon UD tape, woven carbon, woven glass and metallic meshes
  • 30 days room temperature tack life
  • Excellent drape and tack
  • Suitable for ATL and AFP processing

Applications & Uses

Composites Processing Methods

Properties

Physical Form

Storage & Handling

Storage Life
  • Tack Life: 30 days at 23°C (73°F)
  • Out Life: 35 days at 23°C (73°F)
  • Shelf Life: 18 months at –18°C (0°F) (maximum from date of manufacture)

Shelf Life: The maximum storage life for HexPly® prepreg, from date of manufacture, when stored continuously, in a sealed moisture-proof bag, at –18°C (0°F). To accurately establish the exact expiry date, consult the box label.
Tack Life: The time, at room temperature, during which prepreg retains enough tack for easy component lay-up.
Out Life: The maximum accumulated time allowed at room temperature between removal from the freezer and cure.