Tube: Black chlorobutyl- oil mist* and high temperature resistant 
Cover: Blue EPDM - abrasion and ozone resistant-pin pricked
Temperature Range: -40°C +150°C (-40°F +300°F) with peaks of 232°C (450°F)
I.D.: 38 ~ 51mm (1 1/2” ~ 2”)
O.D.: 54 ~ 67mm (2.13” ~ 2.64”)
W.P.: 90 ~ 80bar / 1350 ~ 1200psi