400PSI Oil Rigger/Frack Discharge Hose with SUPERTUFF cover LT1206Applications:Fracking fluids, liquid mud and crude oil delivery in heavy duty oil field and gas explorationTube:Black synthetic slastomer Reinforcement:High tensile textile cordsCover:Black SUPERTUFF cover-abrasion, oil and ozone resistantWorking Pressure:Constant Pressure-27 bar(400psi)Temperature Range:--30℃(-22°F)to +80℃(+176°F) Specifications Series I.D. (in.) I.D. (mm) O.D. (in.) O.D. (mm) Max.W.P.(psi) W.(kg/m) LT1206 4 102 4.72 120 400 4.30