... of special reinforcing agent.Framework: The fabric reinforced sand blast rubber hose employs fine fabric (canvas) or chemical fabric cloth as reinforce ... , long useful life and good view.Main typesNormal sand blast rubber hose; rubber hose for waterway desilting, cementing pump truck, concrete, grout, sediment, coal injection ... ,5,6,7,8,10,12,18 ect. Concrete pump rubber hose