Ko nga hua ngongo ngongo rapa pahuka o to taatau kamupene e hangaia ana e te hangarau teitei kawemai me nga taputapu haere tonu.Kua whakawhanakehia e matou he rauemi whakamatao pahuka rapa me te pai o te mahi ma te rangahau hohonu.Ko nga taonga nui e whakamahia ana e matou ko te NBR/PVC.
Kingflex Raraunga Hangarau | |||
Taonga | Waeine | Uara | Tikanga Whakamatau |
Awhe pāmahana | °C | (-50 - 110) | GB/T 17794-1999 |
Awhe kiato | Kg/m3 | 45-65Kg/m3 | ASTM D1667 |
Te uruhanga kohu wai | Kg/(mspa) | ≤0.91×10 ﹣¹³ | DIN 52 615 BS 4370 Wāhanga 2 1973 |
μ | - | ≥10000 |
|
Te Whakawhitinga Ngawha | W/(mk) | ≤0.030 (-20°C) | ASTM C 518 |
≤0.032 (0°C) | |||
≤0.036 (40°C) | |||
Whakatauranga ahi | - | Te akomanga 0 me te akomanga 1 | BS 476 Wāhanga 6 wāhanga 7 |
Te Taurangi i Whakawhanakehia te Maama me te Paoa |
| 25/50 | ASTM E 84 |
Taurangi Hauora |
| ≥36 | GB/T 2406,ISO4589 |
Te Kohanga Wai,%ma te Rōrahi | % | 20% | ASTM C 209 |
Ahu Pumau |
| ≤5 | ASTM C534 |
Te aukati harore | - | Pai | ASTM 21 |
Te ātete ozone | Pai | GB/T 7762-1987 | |
Te ātete ki te UV me te rangi | Pai | ASTM G23 |
1, He pai te mahi a te ahi-atete me te tango oro.
2, He iti te kawe waiariki (K-Uara).
3, He pai te aukati makuku.
4, No kirinuku kiri taratara.
5, He pai te pliability me te pai anti-wiri.
6, He pai ki te taiao.
7, Hewari ki te whakauru me te ahua pai.
8, Taupū hāora teitei me te iti o te paowa paowa.