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Utilisation d'un tuyau d'alimentation en eau de PE de grand diamètre

2018-11-15

1.20℃ hydrostatic strength (hoop stress 12.4MPa,100h) does not rupture, do not leak;

La résistance hydrostatique de 2,80 µ (contrainte circulaire 5.5MPa, 165h) ne se rompt pas, ne fuit pas;

3.80 - la force hydrostatique (contrainte circulaire 12.4MPa, 1000h) ne se rompt pas, ne fuit pas

4.vertical shrinkage (110 c),% ≤ 3;

5. temps d'induction oxydatif (200 c), min ≥ 20 yens;

6.resistance (aging energy tubes today received more than GJ/square meters) hydrostatic strength 80 ℃ (hoop stress 5.5MPa,165h) does not rupture, no leakage.