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Flexible composite materials , functional composite material for air ship (OF21-1000)
Description:
OF21-1000, which is of great quality stability, is high performance, flexible and functional composite material which could be applied to aerostatics. OF21-1000 could be used as the external skin material of stratospheric airship, tropospheric airship and middle-low altitude airships. It could also be applied to radome and various aerated products for military and civil use.
for
Parameter:
| Tensile strength (J/W,N/cm) | 1139.1/1066.9 |
| Elongation rate at break (%) | 8.12/6.59 |
| Tearing strength (J/W, N) | 621.3/650.5 |
| Helium permeability (L/m2•24h•atm) | 0.056 |
| Areal density (g/m2) | 223.5 |