Jacket: PP in plain weaving Liner: natural rubber DN : 1",1.5",2",2.5 ... 8,10,13,16,20Bar Properties & Application Natural Rubber Lining Fire Hose has good properties of abrasive-resistance, aging-resistance ... , Green, Blue, Bown, etc.Lining: High-quality Natural Rubber Lining, Lining Color: White, Black, Red.Jacket and Lining ... British standard Couplings can also be provided. Natural Rubber Fire Hose