Multilayer tube made of polyamides and EVOH for conveying fuel

摘要

Multilayer tubing comprises, in sequence: (A) an outer layer of nylon 11 or nylon 12 (RTM; polyamides); (B) a binder layer; (C) a layer of ethylene/vinyl alcohol copolymer; (D) a layer of polyamide-polyolefin blend; (E) a binder layer; and (F) an inner layer of nylon 11 or nylon 12 (RTM; polyamides) containing an electrically conductive filler giving an internal surface resistivity below 106 OMEGA.