Aluminium strip coated with PP, is widely used on steady PPRC pipes. Width could be made according to relative dimensions of PPRC pipe. PP coated is from best Japanese MITSUI glue, to make Aluminium strip and PPRC with best sticking strength. Aluminium strip material is quality alloy Aluminium 8011, regular thickness of Aluminium Strip material is 0.15mm, after PP double-side coating, thickness is 0.25mm.