... and antistatic performance 2.Good sealing 3.Safe/Reliable PE Pipe Used for Underground Coal Mine Product IntroductionThis product falls into coal ... surface, no air hole inside and same color Application areaMainly for supplying water,compressing air,gunite work as well as gas ... plastic pipes and pipe fittings, we mainly export PE pipe, PPR pipe, SRTP pipe, PE-RT pipe, HDPE pipe,UHMW pipe and ...