|
Fiber |
Breaking Tenacity† (grams per denier)
|
Specific Gravity†† |
Standard Moisture Regain (%)‡ |
Effects of Heat |
Nylon 66 (regular tenacity filament) |
3.0 to 6.0 |
2.6 to 5.4 |
1.14 |
4.0 to 4.5 |
Sticks at 445ºF. (229º) Melts at about 500ºF. (260ºC) |
| Nylon 6 (filament) |
6.0 to 9.5 |
5.0 to 8.0 |
1.14 |
4.5 |
Melts at 414º to 428ºF (212º to 220ºC) |
| Regular tenacity filament |
4.0 to 5.0 |
4.0 to 5.0 |
1.22 or 1.38· |
0.4 or 0.8 |
Melts at 480º to 550ºF. (249º to 288ºC) |