TUBE : Oil resistant synthetic rubber
REINFORCEMENT : Four high tensile steel spirals (DN 6÷25). 
Six high tensile steel spirals (DN 31÷51)
COVER : Synthetic rubber with high ozone, weather and heat resistance
APPLICABLE SPECS : Exceed EN 856 R13; SAE 100 R13; ISO 3862 R13
TYPE APPROVALS : ABS; BV; DNV-GL; BV MED; FRAS; LR;
CU-TR; MA; MSHA; RINA; B