-layered structure before being cooled. Advantages of co-extrusion: Each layer of the co-extrusion can impart specific desired properties: Corrosion resistance Stiffness Cost Savings...Custom Extruded Thermoplastic Tubing and Pipe, Long Continuous... Argos operates 24 hours/day to help meet the toughest deadlines. We pride ourselves on quick turnaround and can... meet your JIT requirements. From standard sizes and colors to custom extruded tubing, Argos delivers. Argos' staff of plastic's engineers are available to assist you in any phase...