... , Yellow, Red Standard: ASTM F1281/ASTM D1282 PE-AL-PE Pipe1, Non-toxic, corrosion resistance,light weight, good ... insulating oxygen,stop oxygen's penetration. Aluminum-plastic pipes can be used as shielding of communications lines, and ... are also suitable for conveying gas and fuel. Pipes can be bent freely and made straight backApplication: ... or according to customer packing needs PE-AL-PE PIPE