Flame retardant: Aluminum hydroxide is a common inorganic flame retardant that can be used to improve the flame retardant properties of wires and cables. Wires and cables need to maintain stable performance in fire or high-temperature environments. Flame retardants can help reduce the speed of flame spread and reduce the area of the flame, thereby reducing the risk of fire spread. Aluminum hydroxide can decompose at high temperatures, releasing water vapor that helps cool cables and suppress the spread of flames.
Filler: Aluminum hydroxide can also be used as a filler in wire and cable insulation materials to improve the mechanical properties and wear resistance of the cable. It can increase the volume of wires and cables, enhance the strength and hardness of materials, and also reduce manufacturing costs. Aluminum hydroxide-filled wire and cable are generally more wear-resistant, more durable, and suitable for a variety of environmental conditions.
Reduce cable density: Aluminum hydroxide has a relatively low density, so in some applications it can help reduce the overall density and weight of the cable. This is beneficial for specific applications where lightweight cables are required, such as aircraft cables.
In short, aluminum hydroxide is mainly used in the wire and cable industry to improve the flame retardant properties, mechanical properties and reduce density of cables to meet the requirements of various applications. It is a common material used to improve the performance and safety of cables.