... is made of polyester yarn and polypropylene silk3.Working pressure:high working pressure(13bar),no adhesive failure,no leaking,anti-corrision,non ... quality with reasonable priceDiameter (inch/mm)Working Pressure(bar/psi)ExplosivePressure(bar/psi)Length(meter/feet)Packing Size(2roll/ctn,30m)1 ... /36030/450 45cm*45cm*27cm4/10245cm*45cm*35cm high working pressure rubber lining fire hose