Teflon™ PTFE 641XT X is a polytetrafluoroethylene fine powder resin used primarily for paste extrusion. Teflon™ PTFE 641XT X offers the excellent combination of properties typical of Teflon™ fluoroplastic resins. Teflon™ PTFE 641XT X is designed for high-speed processing over a wide extrusion reduction ratio range with excellent performance even at the top of this range. The key feature of Teflon™ PTFE 641XT X is the enlarged operating window over high extrusion reduction ratios, allowing a more robust extrusion process. This can translate in increased extrusion line speed and/or longer flawless wire length. Due to its outstanding transformation characteristics, Teflon™ PTFE 641XT X can be extruded with very low lubricant levels over a wide reduction ratio range, while the extrusion pressure remains low. Teflon™ PTFE 641XT X is mainly used for insulation of high performance wire and cables, as well as tubing.Information provided by Chemours. |