High

 

EF 10, EF11 and EF13 are highly toughened High Tg prepregs that can be cured with autoclave and used in extreme applications. The highest glass transition temperature reached with epoxy products (EF 12) is above 200 °C.

Resin Code Sectors Usage Area Misc TDS
EF 11 Industrial Composites, Automotive, Aviation High Tg required applications, Secondary airplane structures, Engines, Helicopters High damage tolerance and good impact resistance  
EF 12 Industrial Composites, Automotive, Aviation High Tg required applications, Primary/Secondary aircraft structures, Engines, Helicopters High damage tolerance and good impact resistance