... of membrane:HDPE, LDPE,EVA,CPE,PVC ect.Properties:Flexibility is good, exception of a geotextile’s isolation ,drainage,reinforced ... drainage housing, environmental protection and many other frields,main function is preventing leakage, protection ,reinforcement ect.Size of package1-6m ... 30-100m/roll(or at request)Package:outer is plastic bag and inner is paper tube or as requestTechnical index of short ...