Catamount® Cable Ties Material: Nylon 6.6 (Natural) Material: Nylon 6.6 UV Resistant/Weather Resistant (Black) Temperature Rating -40°F to 185°F Flammability Rating UL 94 V-2 Catamount® Cable Ties fit the needs of general-purpose fastening. Installers quickly discover that Catamount products offer durable and value-priced cable bundling for a variety of commercial and residential construction applications. Catamount Ties are offered in a wide range of sizes, styles and colors and meet listing requirements for most electrical fastening projects.