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Cytec Engineered Materials' CYCOM
2020 is a versatile curing, modified epoxy-based prepreg
system which can be cured from 80°C to 180°C depending
on desired service temperature requirements. CYCOM 2020
has an out-life in excess of 4 weeks at ambient conditions
and maintains good drape and tack characteristics throughout.
CYCOM 2020 displays excellent retention of mechanical
performance at elevated temperatures.
- Flexible cure cycle - from 80°C to 180°C
- Tough - 34ksi CSAI - 234 Mpa
- High-temperature performance - Tg = 151°C for 1
hr. at 135°C cure
- Superb handling - 4 weeks shoplife at ambient temperature
- One product for multiple applications
CYCOM 2020 is available in both woven and unidirectional
forms of carbon, aramid and glass fibers.
|
Tg of CYCOM 2020 after various
cure cycles |
|
Cure cycle |
80°C/16 hrs. vac only |
100°C/4 hrs. vac only |
135°C/1 hr |
150°C/1hr. |
135°C/1 hr. + 180°C/2 hrs. |
|
Tg°C G'/tan delta |
100/120 |
126/150 |
151/177 |
170/190 |
185/205 |
|
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