Sandblast hose for general sandblast applications, designed for high velocity transfer of sand, steel shot, and other abrasive materials seen in building maintenance, restoration, or the cleaning and finishing of metal parts, stone, or glass. It is a kink resistant sandblast hose. Construction: Inner Tube:Black high tensile and abrasion NR/BR synthetic rubber. Reinforcement: High tensile multiple textile cord. Cover:Black NR/SBR rubber, weather and abrasion resistant high tensile synthetic rubber. Working Pressure: Constant Pressure 20Bar /300psi Temperature Range:-20+100 (-4F 212F)