... addition of special reinforcing agent.Framework: The fabric reinforced sand blast rubber hose employs fine fabric (canvas) or chemical ... resistance, long useful life and good view.Main typesNormal sand blast rubber hose; rubber hose for waterway desilting, cementing ... big inch grout hose, white powder and dredging.Blasting materialsQuartz sand, steel shot, sediment, ball bearing, cement powder, cement ...