Inner tube: NBR (Nitrile).
_x000D_Reinforcement: 4 spirally woven steel wires.
_x000D_Outer surface: CR (Chloroprene).
_x000D_Very flexible. Compatible with biodegradable hydraulic fluids such as synthetic esters, polyglycols and vegetable oils as well as petroleum-based fluids.
Inner tube: NBR (Nitrile).
_x000D_Reinforcement: 4 spirally woven steel wires.
_x000D_Outer surface: CR (Chloroprene).
_x000D_Very flexible. Compatible with biodegradable hydraulic fluids such as synthetic esters, polyglycols and vegetable oils as well as petroleum-based fluids.