application Suction and delivery hose for LPG tube Black, smooth NBR1 rubber compound. Conductive reinforcement High strength synthetic plies with steel wire spirals cover Black, smooth, pin pricked,fire proof and antistatic (R<106 Ohm/m) cloth impression CR rubber compound, resistant to oils, abrasion and weathering working temperature -22°F + 158°F specifications EN 1762 TYPE SD