| Process | Pressure Million PSI |
Percent of Gravity Max * |
Reference |
| Gravity maximum | 86.6 Mega PSI | 100% | Planetary Shielding |
| Diamond Anvil | 66.5 Mega PSI | 76.8% | Nat. Bureau Stan. 1963 |
| Diamond Anvil | 36.25 Mega PSI | 41.9% | Carnegie |
| Graphene | 18.8 Mega PSI | 21.7% | Prop. Materials |
| Si3N4 Whiskers | 8.55 Mega PSI | 9.9% | Property Material |
| Carbon Nitride | 7.95 Mega PSI | 9.2% | AFOSR |
| Carbon Nanotube | 2.9 Million PSI | 3.8% | Prop. Material |
| Diamond CVD process | 0.79 Mega PSI | 0.91% | GE and DeBeers |
| British Bridge Wire | 0.217 Mega PSI | 0.25 % | Prop. Material |
