Ngongo Huka Rapa Whakamaroke Elastomeric Kingflex NBR
Whakaahuatanga
Ko te ngongo pahuka rapa whakamātao Elastomeric NBR Kingflex he mangu te tae, kei te wātea ētahi atu tae mēnā ka tonoa. He mea hanga motuhake ngā ngongo ngāwari kua whakaputahia kia uru ki ngā diameter paerewa o ngā paipa parahi, maitai me te PVC.
Pepa Raraunga Hangarau
| Ngā Raraunga Hangarau a Kingflex | |||
| Taonga | Wāhanga | Uara | Tikanga Whakamātautau |
| Awhe pāmahana | °C | (-50 - 110) | GB/T 17794-1999 |
| Awhe mātotoru | Kg/m3 | 45-65Kg/m3 | ASTM D1667 |
| Te uruhanga o te kohu wai | Kg/(mspa) | ≤0.91×10﹣¹³ | DIN 52 615 BS 4370 Wāhanga 2 1973 |
| μ | - | ≥10000 | |
| Te Arahi Wera | W/(mk) | ≤0.030 (-20°C) | ASTM C 518 |
| ≤0.032 (0°C) | |||
| ≤0.036 (40°C) | |||
| Whakatauranga Ahi | - | Akomanga 0 me te Akomanga 1 | BS 476 Wāhanga 6 wāhanga 7 |
| Te Taupū Whakawhanake o te Horahanga Mura me te Auahi | 25/50 | ASTM E 84 | |
| Taupū Hāora | ≥36 | GB/T 2406, ISO4589 | |
| Te mimiti wai,% mā te rōrahi | % | 20% | ASTM C 209 |
| Te Pūmautanga o te Ahu | ≤5 | ASTM C534 | |
| Ātete harore | - | Pai | ASTM 21 |
| Ātete ki te ozone | Pai | GB/T 7762-1987 | |
| Ātete ki te UV me te huarere | Pai | ASTM G23 | |
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