application Suction and delivery hose for mineral oils, diesel fuel and gasoline with aromatic contents up to 50%. Outstanding flexiblility tube Black, smooth NBR rubber compound reinforcement High strength synthetic plies, with steel spirals and 1 copper wire for hose grounding cover Black, convoluted, fire proof and antistatic, cloth impression CR rubber compound, resistant to oils, abrasion and weathering working temperature -22°F + 212°F