Tube¡GEPDM compound or SBR compound. Cover¡GSynthetic rubber. Reinforcement¡GMultiple fiber braid. Temp. Range¡Gup to +120°C (EPDM)¡Fup to +180°C (SBR). Burst Pressure(B.P.)¡GWorking Pressure(W.P.)¡Ñ4.