Low smoke and halogen-free wires and cables produce very little smoke during flame combustion, and the released gas does not contain halogens and five toxins. When a fire occurs, it can greatly reduce the harm to instruments, equipment, and human health.
Low smoke and halogen-free wires and cables generate a very small amount of smoke during flame combustion, releasing gases that are free of halogen elements and non-toxic. When a fire occurs, it can greatly reduce the harm to instruments, equipment, and human health.
An environmentally friendly cable made from adhesive materials that do not contain halogens, lead, cadmium, chromium, mercury or other environmental substances, and will not emit toxic smoke during combustion. When a fire occurs, the spreading speed is slow, the smoke concentration is low, the visibility is high, the release of harmful gases is small, and the low halogen and halogen-free characteristics greatly improve the aging resistance, UV resistance, and other radiation resistance of cable materials, thereby extending the service life of the cable.

Usage characteristics
01. High temperature of cable conductors during normal operation;
02. Crosslinked polyethylene insulation is irradiated at 90 ℃, and cross-linked polyolefin insulation is irradiated at 105 ℃ and 125 ℃;
03. The ambient temperature for cable laying shall not be lower than 0 ℃;
For low smoke halogen-free cables, the pH value of the combustion gas in the cable should be ≥ 4.3, the conductivity should be ≤ 10 µ s/mm, and the small transmittance of the finished cable during combustion should not be less than 60%.

Applicable scope
Widely used in high-rise hospitals, large libraries, sports venues, disaster prevention command and dispatch buildings, stations and civil airports, passenger waiting rooms, key cultural relics protection sites, as well as subways, underground shopping malls or densely populated public places.