HexPly® M34 is an epoxy system, specifically developed for low temperature curing of large structural components, particularly in industrial markets. HexPly® M34 is a self-extinguishing system, providing excellent fire-resistant properties, and meeting the German and French rail qualifications DIN 5510, S3-SR2-ST2 and NF F 16-101 (M2, F1). HexPly® M34 prepreg is ideal for manufacturing sandwich structures, providing excellent adhesion to PVC foam cores. HexPly® M34 exhibits a good shelf life at Room Temperature for a low temperature curing system.

Polymer Name: Epoxy Resins & Compounds

Functions: Prepreg

Technical Data Sheet

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Identification & Functionality

Composite Materials Functions

Features & Benefits

Product Highlights
  • Halogen free
  • 10 days shelf life at RT
  • Self adhesive on foam (PVC) and on honeycomb
  • Low pressure molding capability 0.8-3 bar (12-43 Psi)
  • Good flexibility and handleability of prepregs
  • Suitable for thick laminates - low exotherm

Applications & Uses

Properties

Physical Form

Technical Details & Test Data

Curing Conditions

The standard cure cycle is 8 hours at 75ºC (167ºF), at a pressure between 0.8 and 3 bar. The following
alternative cure cycles can be used:
 

Temperature Time
65ºC (149ºF) 16 hours
90ºC (194ºF) 90 minutes
120ºC (250ºF) 40 minutes

 

Storage & Handling

Storage Life
  • Shelf Life @ 23 + 2 °C (73 °F) 10 days
  • Guaranteed Shelf Life @ -18 °C (0 °F) 12 months (maximum, from date of manufacture)