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TenCate TC275-1

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Product description

TC275-1 is a dual cure toughened epoxy prepreg designed to facilitate composite part construction with low pressure or vacuum pressure cures. The resin system features a 14 day tack life and 21 day outtime to allow the construction of thick or larger composite structure. TC275-1 may be cured at a lower temperature of 275°F/135°C or can be cured at 350°F/177°C for higher temperature service.

Product benefits/features
  • Dual cure prepreg system
  • Robust processing and low voids under vacuum cure pressure (out of autoclave)
  • Excellent resistance to hot/wet exposure
  • High toughness
Market segments
  • Aerostructures
  • Space/Satellite
Product type Thermoset Prepreg
Resin type Epoxy
Tg 164°C/327°F
Initial cure temp 135°C/275°F
Cure time 2 hours at 177°C/350°F or 6 hours at 135°C/275°F
Outtime 21 days
Post curable Yes
Vacuum processable Yes
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Carbon II