Toray AmberTool® HX42

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Product description

Toray AmberTool® HX42 is a low temperature curing epoxy composite tooling prepreg. After a suitable post cure, an end use temperature of 190ºC (374ºF) is achieved.

Toray AmberTool® HX42 is an exceptional and very well proven system that exhibits a high end-use temperature and extended outlife.

Product benefits/features

  • Proven system for aerospace
  • Low initial cure temperature
  • High end use temperature of 190°C (374°F)
  • Excellent drape for complex shapes

Market segments

  • Launch
  • Space & Satellite
  • Motorsport & Formula 1
  • Automotive
  • Aerostructures
  • Radome
  • Industrial


Product category Thermoset Prepreg
Processing Post curable
Resin type Epoxy
Tg (Dry, onset) 200 °C / 392 °F
Cure temperature (Optimal) 60 °C / 140 °F
Cure temperature (Lowest)50 °C / 122 °F
Cure temperature (Highest)75 °C / 167 °F
Out life 5 days
Post curable

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