3PE external anticorrosion pipe

Product Name:3PE external anticorrosion pipe
Standard:GB/T23257-2009
Size:406×9.5×12000mm
Coating level:reinforce leval S
Technical indicators:
Epoxy coating:≥120μm；
Adhesive layer:≥170μm；
Anticorrosion layer minimum thickness:≥3.2m；
Disbandment strength(N/cm)20℃±5℃: ≥100
                           50℃±5℃:≥70
Cathode disbandment 65℃,48h/mm: ≤6
Cathode disbandment(The highest temperature,30d/mm:≤15
Epoxy powder curing degree, curing percent%:≥95
                Epoxy powder curing degree, curing percent∣ΔTg∣/℃::≤5
Impact strength:≥8J/mm
2.5 °bending resistance: polyethylene no cracking.