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.
- 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
- Recreational / footwear
|Initial cure temp
||60 minutes at 120°C/248°F