- Alloy Or Not: Is Alloy
alloy aluminum foil for PP-R stable static pipes
It is like a metal loricae for the plastic which can isolate the exterior air completely and keep the liquid medium inside the piping system away the oxygen and the light, consequently it can restrain the growth of algae bacteria to guarantee the water quality. When PP-R stable static pipes are used for the central air conditioner and heating system, they can prevent the metal equipment from oxidation and erosion.