FEP jacketed category 6 plenum is designed for high-risk applications such as chemical processing plants, petroleum refineries, temperature extremes. Employing the latest polymer technology, FEP jacketed category 6 plenum is constructed entirely of chemical, oil, heat, moisture resistant FEP fluoropolymer. It is ideally suited for industrial UTP applications where severe environmental stresses would compromise standard PVC plenum cables. Additionally, the cable is specially processed to ensure a more durable print legend.