Red Steam Hose Inner Tube: Black,super steam and water resistance, smooth EPDM rubber Reinforcement: One braid or two braids high tensile steel wire Cover:Black or Red, heat, corrosion and abrasion and weather resistant synthetic rubber Working Temperature: -40℃ +235℃ Application:Transmission saturated steam or hot water and max instantaneous temperature can reach 235C. Safe fator: 1:10https://www.indaflexhoses.com/special-rubber-hose/red-steam-hose.html