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) |
| MacroFoam – 26 | Tan | 26 ± 1.5 (0.42 ± .02) | 4 100 (1 250) | 6 200 (1 895) | 2 600 (17.92) | 92 (0.634) | 1 075 (7.41) |
| MacroFoam – 28 | Green | 28 ± 1.5 (0.45 ± .02) | 4 920 (1 500) | 7 450 (2 270) | 3 200 (22.06) | 100 (0.689) | 1 300 (8.96) |
| MacroFoam – 30 | Blue | 30 ± 1.5 (0.48 ± .02) | 6 560 (2 000) | 9 930 (3 025) | 4 700 (32.41) | 124 (0.855) | 1 600 (11.03) |