Customization: | Available |
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Certification: | ISO, CE |
Color: | Black |
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The item name | Indication | Applicable test items | |||
Tension Strength (MPa) | Normal temperature≥ | 7.5 | GB6.3.2 | ||
60ºC≥ | 2.3 | ||||
Elongation at break % | Normal temperature≥ | 450 | |||
-20ºC | 200 | ||||
Tear strength N | ≥ | 25 | GB6.3.3 | ||
(0.3Mpa.30 min)Water tightness | No seeage | GB6.3.4 | |||
Flexibility at low temperature (ºC)≤ | -40 | GB6.3.5 | |||
Heat expansion (mm) | Extended ≤ | 2 | GB6.3.6 | ||
Contraction ≤ | 4 | ||||
(80ºC×168h) Hot air ageing |
Fracture tensile strength retention %≥ | 80 | GB6.3.7 | ||
Keep rate tore elongation%≥ | 70 | ||||
Alkaline [10%Ca(OH)2 Normal temperature×168h] |
Fracture tensile strength retention %≥ | 80 | GB6.3.8 | ||
Keep rate tore elongation%≥ | 80 | ||||
(40ºC×168h),200×10-8 Ozone aging | - | GB6.3.9 | |||
Artificial climate ageing | Fracture tensile strength retention %≥ | 80 | GB6.3.10 | ||
Tear elongation retention rate %≥ | 70 | ||||
Bond peel strength(sheet and sheet) | N/mm Standard test condition ≥ | 1.5 | GB6.3.11 | ||
Immersion retention rate(Normal temperature×168h) %≥ | 70 |