Food  hose in addition to transport food, but also can be used for high flow rate very wear force of gravel, crushed stone, fine grain, useless glass and chip, the gas and liquid environment, silo delivery, the glass industry, wharf, steel works, mine, shipyard, cement plant, conveying tube, when coriaceous protection tube. Properties: pressure and vacuum resistance, very smooth material, good chemical resistance; Flame retardant conform to UL - 94 - V2, bending radius approximately equal diameter, can exhaust electrostatic (based on BGR - 132, formerly ZH 1/200) spiral wire ground. Structure: in strong elastic copper plating steel wire coating in the wall, Wall: special top polyether type - polyurethane, about 0.9 MM thickness, wall smooth; Than ordinary PVC hose, rubber hose wear high 10 times above; Temperature range: about 40 ℃ to + 125 ℃, short time to about + 150 ℃. Specification: inside 19-400 mm;