air rubber hose/rubber hose 1.wide rang service in general industrial service 2. ... hose1.Material:SBR Natural rubber2.Size: 1/4", 5/16", 3/8",1/2",5/8",3/4",1"3.Color: Red, blue, black ... layer for1/2",5/8",3/4",1")8.outside bond layer; outside surface is mill finish, reinforcing layer is braid fiber with ... .1503/4192822060 100 58 0.1701253522060 50 42 0.1 packing:can use pvc film, paper card,nylon bag ...