Introduction to ceramic silicon rubber fireproof cable
Author:admin Addtime:2019-12-27 10:36:52 Click:
Ceramicized silicon rubber is a new type of polymer composite material, which is mainly used in the production of fire-resistant wires and cables. The fire-resistant wires and cables produced can ensure the smooth flow of power and communication lines in the event of a fire and have reached national standards. The required index is not short-circuit or open-circuit in the case of flame ablation under the load voltage at a temperature above 650 ° C for more than 90 minutes. The cable is fired into a ceramic-like hard protective layer, which can protect the circuit from short circuits and open circuits, thereby ensuring the smoothness of the circuit, and saving time for personnel's life and property to the greatest extent possible!
1. Ceramicized fire-resistant refractory wire and cable silicone rubber is a high-tech, new material, pollution-free, environmentally-friendly green product with international advanced level and domestic leading;
2. Ceramicized fire-resistant fire-resistant wire and cable made of silicone rubber wire and cable, in a flame of 650-1000 ℃ or above, after 90-180 minutes or more ablation, the silicone rubber is sintered into a hard time in a short time The ceramicized shell and the hard ceramicized shell ensure that the circuit is constantly in the process of ablation, no short circuit, no flame retardance, and very good flame retardancy, which ensures that the circuit is constantly powered in the fire. Provided protection for escape and fire rescue;
3. Ceramicized fire-resistant refractory wire and cable silicone rubber has the characteristics of flame retardant, halogen-free and low smoke, and complies with the EU ROSH directive. No corrosive and toxic substances and gases are generated during combustion, and it will not cause secondary harm to the victims;
4, ceramic fire-resistant fire-resistant wire and cable made of silicone rubber fire-resistant wire and cable, sintered hard shell, can withstand a certain amount of water spray and a certain intensity of vibration, can ensure that the line does not break, not short-circuit, for Provide necessary prerequisite guarantees for fire mitigation;
5. Ceramic fire-resistant fire-resistant wire and cable silicon rubber made of fire-resistant wire and cable, because of very good flame retardancy, the protection of the hard shell, the conductor is overloaded at overload, overload, short-circuit current (1083 ℃) In the process, there is no short circuit or fire, and the copper liquid formed by the conductor melting does not flow out of the wire, which prevents the fire hazard caused by overloading and short circuit of the wire;
6. The refractory wire and cable made of ceramicized refractory wire and cable silicon rubber has the characteristics of high temperature resistance, aging resistance and excellent electrical properties of ordinary silicone rubber wire and cable at room temperature;
7. Ceramic fire-resistant fire-resistant wire and cable silicon rubber is used to make fire-resistant wires and cables. Its production and processing are the same as ordinary silicon rubber wires and cables. No need to change processes and increase equipment, no need to wind mica tape, asbestos, etc., once. Extrusion molding can be used as both a fireproof layer, an insulation layer, and a part of a sheath, which simplifies the processing process of refractory wires and cables, thereby greatly reducing costs;
8. Ceramic fire-resistant fire-resistant wire and cable made of silicone rubber fire-resistant wire and cable, in the event of a fire, can ensure the smooth flow of communication and power lines, earn precious time for life and property rescue, and make an important contribution to reducing fire losses.