Abstract: A flexible tube includes at least a first resin layer which includes a fluororesin and has a thickness of 0.05 to 0.5 mm and 1 to 16% of the overall thickness of the flexible tube, and a second resin layer which is provided on an outer side of the first resin layer and includes a thermoplastic resin different from that in the first resin layer, wherein in the fluororesin, the flexural modulus measured by ASTM D790 is 500 to 1200 MPa, and the ratio (A)/(B), which is obtained by FTIR measurement, of the peak area (A) corresponding to C—H bonds at a wavenumber of 1400 to 1500 cm?1 to the peak area (B) corresponding to C—F bonds at a wavenumber of 1000 to 1100 cm?1 is 0.2 to 4.0.

Abstract: An antistatic flexible hose, including: a hose body which is formed of a soft material having flexibility; a conductive layer which is provided along an outer peripheral face of the hose body in an axial direction; a conductive wire which is wound in a spiral shape along the outer peripheral face of the hose body and an outer surface of the conductive layer and which is provided so as to be pressure-welded, in a radial direction, to the outer peripheral face of the hose body and the outer surface of the conductive layer; and a reinforcing member which is provided in a spiral shape along the conductive wire so as to protrude from the outer peripheral face of the hose body and the outer surface of the conductive layer.

Abstract: An antistatic flexible hose, including: a hose body which is formed of a soft material having flexibility; a conductive layer which is provided along an outer peripheral face of the hose body in an axial direction; a conductive wire which is wound in a spiral shape along the outer peripheral face of the hose body and an outer surface of the conductive layer and which is provided so as to be pressure-welded, in a radial direction, to the outer peripheral face of the hose body and the outer surface of the conductive layer; and a reinforcing member which is provided in a spiral shape along the conductive wire so as to protrude from the outer peripheral face of the hose body and the outer surface of the conductive layer.