Internal Protection System - Polyurethane (PU) Internal Lining

Polyurethane (PU) Internal Lining is applied inside Ductile Iron Pipes, as per BS EN 15655.

  • Normally recommended for aggressive sewage or industrial effluent
  • Can be used both for water and sewage
  • Very high internal corrosion-resistance and wear-resistance properties
  • Offers good chemical resistance - can withstand pH 2 to 14
  • Excellent surface smoothness offering lower friction loss and lower pumping cost
  • Good impact resistance and surface adherence