Inner Tube: Synthetic NBR (Nitrile Butadiene Rubber), black, smooth
Resistance against fuel, gasoline, diesel and gas in marine fuel lines
Reinforcement: High tensile textile Braiding
Cover: Synthetic CR (Chloroprene Rubber), black, smooth
Resistance against ozone, acid, abrasion, heat ageing, weather,
oil, petroleum aromatics, mineral oils, sunlight.
Fire resistant.