■Elongation retention rate after radiation exposure

■Gas permeability
| Gas | Temperature ℃ | Permeability |
|---|---|---|
| N (Nitrogen) | RT | 0.05 |
| O (Oxygen) | RT | 0.09 |
| He (Helium) | RT | 2.5 |
| H (Hydrogen) | 93 | 113 |
| Ar (Argon) | 93 | 6.1 |
| Kr (Krypton) | 93 | 9.9 |
| Xe (Xenon) | 93 | 19.9 |
※ ×10-9cm3-cm/S-cm2-cmHg△P


