Hot-dip galvanized fire-resistant cable tray is made by spraying a layer of fire-resistant ash powder on the surface of a hot-dip galvanized cable tray, which effectively isolates the fire source and thus protects the cables. It is mainly used for fire-fighting cable trays.
1. Fire-resistant cable tray: It is often suitable for high-temperature environments, fire-fighting passages, and places prone to fires. Because the fire-resistant cable tray has excellent fire resistance, it can prevent the fire from spreading further, and has a very good effect on protecting the cable lines in the trough. It is suitable for the laying of wires and cables below 10 kV, control cables, lighting wiring and other indoor and outdoor overhead cable trenches and tunnels, with a very wide range of applications.
2. Fire-resistant cable tray: It is a fire-proof process applied to the surface of ordinary cable trays, endowing ordinary cable trays with fire-retardant effects. The fire-resistant cable tray has excellent fire-retardant effects, and also has the characteristics of fire prevention, oil resistance, corrosion resistance, non-toxicity and no pollution. The fire-resistant coating sprayed on the surface of the fire-resistant cable tray has extremely high fire resistance and strong adhesion. Due to its good performance, the fire-resistant cable tray has a long service life, is easy to install, has an elegant appearance and a simple structure.
3. Fire-resistant cable tray: It is mainly composed of fire-resistant boards compounded with glass fiber materials and inorganic adhesives, metal skeletons and other fire-resistant materials. The outer layer of ordinary cable trays is sprayed with fire-resistant materials to achieve fire-retardant effects and prevent the cable lines in the trays from being damaged by fire.
4. The combustion temperature of fire-resistant cable trays reaches about 800 degrees Celsius.
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