(Exceeds to Rubber hose for LPG IS-9573 Type - 4) Construction Lining :- Oil / n-Pentane resistant Synthetic rubber. Reinforcement :- Brass coated high tensile steel wire. Cover :- Oil / Flame resistant Synthetic rubber with good ageing properties. Temp.Range :- -40 C to + 100 C Technical Specifications : Nominal Bore Inch 5/16 mm 8.0 Mean O.D. Inch : 0.59 mm 15.0 Working Pressure: psi : 145 Kg /cm 10.2 Minimum Burst Pressure : psi : 725 Kg /cm 51 Application : Suitable for use with Liquefied Petroleum Gas ( LPG ) connection for domestic house holds & LPG kits for automobiles.