Macrosphere Syntactic Properties
| Product | Color | Density lb/ft³ (g/cc) | Depth Rating feet (meters) | Hydrostatic Crush feet (meters) | Compressive Strength psi (MPa) | Compressive Modulus ksi (GPa) | Shear Strength psi (MPa) |
|---|---|---|---|---|---|---|---|
| MacroFoam – 18 | Natural | 18 ± 2.0 (0.29 ± .03) | 1 000 (300) | 1 485 (450) | 1 200 (8.27) | 65 (0.448) | 625 (4.31) |
| MacroFoam – 20 | White | 20 ± 1.5 (0.32 ± .02) | 1 650 (500) | 2 485 (760) | 1 700 (11.72) | 78 (0.537) | 750 (5.17) |
| MacroFoam – 22 | Yellow | 22 ± 1.5 (0.35 ± .02) | 2 500 (750) | 3 725 (1 135) | 1 900 (13.09) | 80 (0.550) | 810 (5.56) |
| MacroFoam – 24 | Red | 24 ± 1.5 (0.39 ± .02) | 3 280 (1 000) | 4 965 (1 515) | 2 100 (14.47) | 82 (0.565) | 900 (6.25) |