1. the weight to be light, 2.good intensity,anti-corrosive, 3.notscaling,non-toxic , 4.servicing ... to 160mm,thickness:2.0 to 26.6mmPressureRating: 1.25MPa,1.60MPa,2.0MPa,2.5MPaColors:light grey,white ... :plastic film PP-R Water Supply Pipe PN 1.25MPaPN 1.6MPaPN 2.0MPaPN 2.5MPaOuterDiameterdn(mm) WallThicknessen ( ... Thicknessen(mm) WallThickness en(mm)WallThicknessen(mm)16 1.92.2 2022.32.83.4252.32.83.54 ...