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TenCate E721-FR

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Product description

TenCate E721-FR is a modified epoxy resin system of medium viscosity for cures at 120°C (248°F), pre-impregnated into high performance fibres such as carbon, glass and aramid. TenCate E721-FR offers excellent structural properties, flame retardancy and exceptional toughness allowing direct lamination to honeycomb without the use of resin film. TenCate E721-FR is designed for structural applications in the motor racing, marine industries and for a wide range of engineering applications. If fire retardant properties are not required, consult separate data sheet for TenCate E720.

Product benefits/features
  • Fire resistant under FAR 25.853 Appendix F material test criteria (ii)
  • Excellent adhesive properties - ideal for honeycomb sandwich construction without the use of a resin film
  • Excellent drape - complex shapes easily formed
Market segments
  • Automotive
  • Medical
  • Recreational / footwear
Product type Thermoset Prepreg
Resin type Epoxy
Tg 120°C/248°F
Initial cure temp 120°C/248°F
Cure time 60 minutes at 120°C/248°F
Outtime 60 days
Post curable No
Vacuum processable Yes
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Carbon II