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Sewer constructionPECOR OPTIMA

Technical data:

Material HDPE
Ring stiffness kPa 8,0
Density, g/cm3 ≥ 0,942
Marginal elongation, % > 800
Young module e-short-term, MPa 600 ÷ 1000
Young module e-long-term, MPa 150 ÷ 300
Linear heat expansion ratio α, 1/°C (1,5 ÷ 2,0) * 10-4
Working temperature, °C -30 ÷ +75



  • quick and easy assembly;
  • optimal strength and hydraulic parameters;
  • resistant to corrosion and chemicals;
  • an option to mount in negative temperature.

Usage areas:

  • To mount overflows in the road and railway embankments, drive-offs;
  • rain and domestic waste drainages;
  • Communication protection at the heavy traffic load places.