Under the requirement of our client , our engineers succeed to explore the new coating internal -PU coating (Polyurethane ) . the producing of the PU lining ductile iron pipe according to BSEN15655 and GB/T 14296.

Metalco pipes with PU linings can be sued to delivery water as follows:

1 All type of Portable water ,sewage water with PH1—13 and industrial water

2 Soft water or pure water , such as water desalted from seawater.

3 Maximum temperature of the substances transmitted by such lining is 45°C