①Inner tube:Seamless black Nitrile, oil-resistant synthetic rubber
②Reinforcement:One layer braid of high-tensile steel wire with protective middle coating layer
③Cover:One single layer of black high tensile textile fiber braid
④Temperature:"-15℃ -  +100℃ " ( +5℉ - +212℉ )        Safety factor: 4:1
⑤Application:Medium pressure work ,transfer hydraulic fluids as lubricant,emulsion.mineral oil ect.