... . It consists of inner rubber layer, fiber reinforced layer and outer rubber layer. Gas, water, ... environmental suitability, safe application and long serviceFiber reinforced hoseInner rubber layer:TPU/PVCApplicable temperature range:-50 ... , water-proof, no poison, no smell, antistaticFiber reinforced layerpolyester fiberAccessories: plug-in interfaceTransportation mediagas, drinking water, ...