Low-Smoke Zero Halogen Cables: A Top Performer Among Flame-Retardant Wires

What is Low Smoke Zero Halogen Cable?

Low smoke zero halogen cable refers to a cable that produces very little smoke when it burns in a fire and does not contain halogen elements. The sheath material of this type of wire usually consists of thermosetting compounds that release limited smoke when exposed to a high heat source and do not produce corrosive and toxic halogen gases. Due to their environmentally friendly, safe, and high-performance characteristics, low smoke zero halogen cables are the preferred choice for many high-safety standard locations.

Principle of Low Smoke Zero Halogen Cables

Low smoke zero halogen cables primarily use environmentally friendly materials as flame retardants. When this material reaches a certain temperature during a fire, it absorbs heat and releases steam, disrupting the combustion of escaping gases and forming a protective char layer. This process not only reduces the emission of toxic gases but also significantly lowers smoke density, thereby improving visibility and escape opportunities during a fire.

Advantages of Low Smoke Zero Halogen Cables

Due to their unique materials and structure, low smoke zero halogen cables have significant advantages in fire protection and environmental friendliness.

Environmental Protection and Safety

Compared to traditional PVC wires, low smoke zero halogen cables do not release corrosive and toxic gases such as hydrogen chloride during a fire. This characteristic makes low smoke zero halogen cables widely used in places that require strict safety standards and environmental requirements, such as hospitals, subways, airports, etc.

High-Efficiency Flame Retardancy

In a fire, low smoke zero halogen cables can effectively inhibit the spread of flames and reduce the production of smoke, thus protecting the lives of on-site personnel and the integrity of the equipment. This high-efficiency flame retardant performance makes low smoke zero halogen cables the preferred choice in key infrastructures such as high-rise buildings and data centers.

Excellent Mechanical Properties

Modern low smoke zero halogen cables provide electrical and mechanical performance equal to or even better than traditional cables without compromising on flexibility, bending radius, and low-temperature performance. This makes low smoke zero halogen cables not only excellent in safety but also convenient and reliable in installation and use.