The Silicone Round Cord Metal is a silicone rubber cord with a metal core that is flexible and durable. It has a temperature range of -60°F to 500°F and comes in multiple diameters and lengths. The cord has good electrical insulation properties and high tensile strength. It is often used for applications like weatherstripping, sealing, binding, and bundling. This product can withstand exposure to water, ozone, sunlight and aging. It meets UL94 V-0 flammability standards. The metal core provides strength while the silicone jacket offers flexibility. This cord comes in several color options.