Pfa magma sample tubepfa heat shrink tube Usage: Office-work machine 's roll packing Paper machine's roll packing Printing and dyeing machine's roll packing Printing machine's roll packing Insulated jacket The main insulation of rotor of the electric instrument Water treatment Make the magma sample in the field of oil field ect. Also we can supply the following pfa tubes. No-contractive pfa thin tube, contractive pfa thin tube, pfa heat shrink tube.Pfa transparent tube. 2. Pfa tubing: A. Material: pfa resin B. Produced with thermoplastic extrusion technology C. Good heat-resistance of 260oc and electric insulation property D. Applied in the fields of petrochemical, e/e and it industry.