Quality

Test methods and quality requirements.

PE CORRUGATED PIPE PRODUCT CERTIFICATE

CharacteristicTest MethodTest ConditionsRequirements
Density / BlackTS ENISO 1183-123 C>= 930 (kg/m3)
Density / BlueTS ENISO 1183-123 C>= 930 (kg/m3)
Melt Mass Flow Rate / BlackTS ENISO 1183-1190 C, 5 kg<= 1.6 (g/10 min)
Melt Mass Flow Rate / BlueTS ENISO 1183-1190 C, 5 kg<= 1.6 (g/10 min)
Tightness TestTS ENISO 13259
EN ISO 13254
15 minNo leakage at 0.5 bar
Ring StiffnessTS ENISO 9969kN/m2>= Relevant SN
Heat ResistanceTS ISO 12091e <= 8 mm 30 min (150 +/- 2 C)No layer separation, cracks or bubbles should be observed on the pipe.
Impact StrengthTS ENISO 31270 C (clockwise)TIR <= %10
Ring FlexibilityTS ENISO 1396830%There should be no drop in measured force; no layer separation, cracks or bubbles should occur on the pipe.