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