... .W.P:6Bar -16Bar 3.Polyester jacket outer,rubber Canvas agriculture cotton hoseC/ Rubber lined Fire HoseThe Shell uses the good quality ... fiber,and the inner part uses good natural rubber, PU, PE and synthetic material which is anti-high temperature ... , anti high pressure and anti-aging.It is used in line of fire fighting, irrig-ation,and construction. INCHNOMINAL INTERAL DLAMETERACTUAL ...