| Density Range | Young Modulus (MPa) | Density Range | Yield Strength (MPa) |
| ρ = 0 | E = 0.001 |
|
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| 0 < ρ ≤ 0.27 | E = 33900ρ2.20 | ρ ≤ 0.2 | σyield = 1.0 × 1020 |
| 0.27 < ρ < 0.6 | E = 5307ρ + 469 | 0.2 < ρ < 0.317 | σyield = 137ρ1.88 |
| 0.6 ≤ ρ | E = 10200ρ2.01 | 0.317 ≤ ρ | σyield = 114ρ1.72 |
| ρ = 0 | E = 0.001 |
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