Temperature-filled rope, also known as temperature-resistant filler rope, is a type of water-blocking filler rope that is specifically designed to withstand high temperatures. It is commonly used in applications such as power cables, communication cables, and fiber optic cables, where the cables are exposed to high temperatures during operation. The temperature-filled rope is made of a heat-resistant material such as fiberglass or ceramic fibers and is designed to prevent the penetration of water or other liquids into the cable during operation. The use of temperature-filled rope helps to ensure the reliability and longevity of the cable, even in harsh environments.