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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 |