Active Member
|
[China]
Address: 1-510, 2nd Compound, 2nd Jinguang Road North, Nanfaxin, Shunyi, Beijing
Contact name:Simon Yi
Beijing YANXA Technology Development Co., Ltd. |
|
|
Flexible composite materials , Flexible and functional composite aerostat skin material (OV21-700)
Description:
OV21-700 is special functional composite material with great flexibility. Specifically, it could be applied to aerostatics such as middle-low altitude airships, heavy loading airship, high altitude floating capsule and ground spherical paraballoon as well as radar antenna for military and civil use.
Parameter:
| Tensile strength (J/W,N/cm): | 957.4/805.3; |
| Elongation rate at break (%): | 8.33/6.00; |
| Tearing strength (J/W, N): | 478.8/460.5; |
| Helium permeability (L/m2•24h•atm): | 0.032; |
| Areal density (g/m2): | 198.5 |
