Rubber Fire Hose: 1.O.D: 1",1.5",2",2.5",3",4",6" 2.Colour: White, ... yarn. And the weft must be high strength polyester filament with low elongation.The jacket should be evenly and firmly woven ... Rubber lining fire hose:The rubber lining is very smooth with excellent flexibility, aging proof, sealing property, flame and oil-resistant ...