Palconn PE-X pipe adopts HDPE as theámain material.And through cross-linking, chemical covalent bonds formed in polyethylene molecular chains.Thenáit makes molecules forming three dimensional net structure so that have good heat resistance, pressure resistance and other physical and chemical performances. We can supply to in top-grade qlty & best price.Pls contact us at this e-mail adress: sales1(at)palconn.com Pex-a Pex-b Pipe Country : CN Brand: PALCONN Name : Pex-a pipe S5 dn:16x1.8 20x1.9 25x2.3 32x2.9 40x3.7 50x4.6 63x5.8(mm) S4 dn 16x1.8 20x2.3 25x2.8 32x3.6 40x4.5 50x5.6 63x7.1( mm ) Name : Pex-b pipe S5 dn:16x1.8 20x1.9 25x2.3 32x2.9 40x3.7 50x4.6 63x5.8(mm) S4 dn 16x1.8 20x2.3 25x2.8 32x3.6 40x4.5 50x5.6 63x7.1( mm ) Color normal white or as per your request Packing 100m/roll or as per your request Payment Term L/C or T/T