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Large-diameter PE Water Supply Pipe Use
Nov 29, 2016

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

2.80℃ hydrostatic strength (hoop stress 5.5MPa,165h) does not rupture, do not leak;

3.80℃ hydrostatic strength (hoop stress 12.4MPa,1000h) does not rupture, do not leak;

4.vertical shrinkage (110 c),% ≤ 3;

5.oxidative induction time (200 c), min ≥ 20;

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.