Ceramic silicon rubber material is a new type of polymer refractory material, which is widely used in medium and low voltage refractory wires and cables. With the rapid growth of urban population, high-rise buildings continue to increase, subways and tunnels have also been vigorously constructed. The importance of fire safety is highlighted, how to ensure the smooth flow of power and communication in case of fire, and reduce casualties. The research and development of ceramic silicon rubber fire-resistant cable provides a new, safe and economical fire-resistant cable for fire protection, which greatly reduces the cost compared with traditional fire-resistant cables. Therefore, the cable industry is full of urgency and enthusiasm for the development and application of a new type of refractory insulating material-ceramic silicone rubber.

The production equipment of ceramic silicone rubber compounding rubber is no different from ordinary silicone rubber. Because the rubber compound has excellent extrusion performance and molding performance, it can be directly extruded and vulcanized into wire and cable using silicone rubber wire and cable equipment without adding equipment. The production cost can also be greatly reduced. Ceramic silicone rubber has rubber elasticity at room temperature, and it will not be brittle and fall off like mica tape after fire, and it can pass spray and vibration tests. In recent years, major fires in many major civil buildings in my country are related to wires and cables. Therefore, there is a great demand for fire-resistant cables for civil buildings. From a long-term perspective, ceramic silicon rubber has great development prospects in the application of medium and low voltage fire-resistant cables.