"Senpu" polyethylene (PE) pipes for water supply are manufactured by adopting materials of PE80 or PE100 of high quality, which have reached or surpassed standard requirements in GB/T13663-2000Polyethylene (PE) Pipes for Water Supply, with excellent physical and mechanical properties. Pipes are blue or black with longitudinal blue co-extrusion strips.
Executive standard: GB/T13663-2000
■ Pipes are designed according to a service life of 50 years.
■ Excellent impact resistance, sound low temperature resistance, and low temperature brittle temperature could reach -70℃;
■ Sound chemical stability, able to resist corrosion of acid, alkaline and salt;
■ Sound flexibility, distortion resistance, and earthquake resistance etc.;
■ Sound hygiene, which has solved secondary pollution of drinking water, and complies with regulations in GB/T17219-1998 hygiene safety evaluation;
■ Light, easy for transportation;
■ Easy construction, simple welding technology and low comprehensive project cost;
■ Pipelines adopt heat melt connection, which is reliable in performance and low in pipe network leakage.
Applicable for transporting liquid mediums no higher than 40℃ (which are buried or concealed generally), and mainly used in fields such as municipal water supply, building water supply, chemical industry, pharmaceutical industry, paper making, and field irrigation etc., meanwhile insertion or lining method could also be adopted to update the old pipe network, to implement no excavation or few excavation for reconstruction of the old network.