Recommended for transfer of acid, solvents and chemicals either by pressure or gravity flow. Used as chemical transfer hose for loading tank cars, transport trucks and storage tanks. Construction: Tube: Viton® chemical and heat resistant rubber Reinforcement: Plies of polyester tire cord with helix wire Cover: Smooth black weather and abrasion resistant nitrile rubber Temperature Range: -30°F (-35°C) to +250°F (+121°C) Consult chemical resistance chart. Not for steam service, can be open end steam cleaned