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From [Institution name]
| Property | Unit | Requirements |
|---|---|---|
| Measured thickness coating over scrim or fabric | mm | 0.76 |
| Breaking strength | N | ≥ 400 |
| Elongation ultimate | % | ≥ 300 |
| Tearing strength | ≥ 45 | |
| Brittleness point | °C | –45 |
| Ozone resistance, on cracks | -- | Pass |
| Heat aging - breaking strength | N | ≥ 356 |
| Heat aging - elongation, ultimate | % | ≥ 200 |
| Heat aging - linear dimensional change | % | ≤ ± 1 |
| Water absorption | mass % | ≤ +8, –2 of original |
| Weather resistance - visual inspection | -- | No cracks or crazing |
| Fabric adhesion | N | 525 |