... mechanical strength and heat-resisting performance, PEX/AL/PEX PIPE 1, Non-toxic, corrosion resistance,light weight, good mechanical ... temperature and long service life. 2, Fluid resistance inside pipe is small, not easy scaling, fluid not being polluted, ... fuel. Pipes can be bent freely and made straight back Application:Residential buildings,hospitals,schools,office buildings,libraries,supermarkets, ...