Low-smoke Halogen-free Wires And Cables
Classification :
PRODUCT DETAILS
Low-smoke halogen-free cables can be divided into low-smoke halogen-free flame-retardant series and low-smoke halogen-free fire-resistant series.
Low-smoke halogen-free cables are manufactured by our company in accordance with French standards RCCE and NF series standards, national standards GB/T18380, GB/T19216, GB/T17651, GB/T17650, and international standards.
Low-smoke halogen-free flame-retardant cables are difficult to ignite and have the ability to prevent or delay the spread of flames. Furthermore, once ignited, they are halogen-free, low-smoke, non-toxic, and non-corrosive, making them suitable for applications such as high-rise buildings, hotels, hospitals, subways, nuclear power plants, tunnels, power plants, mines, petroleum, and chemical industries.
Low-smoke halogen-free fire-resistant cables, in addition to meeting the characteristics of low-smoke halogen-free flame-retardant cables, can also meet the power supply requirements of the circuit under fire conditions. They are mainly used in fire alarm, fire-fighting equipment, smoke extraction equipment, and emergency facilities such as emergency passage transportation and lighting where fire resistance is required.
Flame Retardant Rating
| Flame retardant grade | Fire supply temperature | Fire time | The volume of non-metallic materials for laying cables in bundles | Carbonization height | Self-extinguishing time |
| A | ≥815℃ | 40min | ≥7 liters/meter | ≤2.5meters | ≤1h |
| B | ≥815℃ | 40min | ≥3.5 liters/meter | ≤2.5meters | ≤1h |
| C | ≥815℃ | 20min | ≥1.5 liters/meter | ≤2.5meters | ≤1h |
| D | ≥815℃ | 20min | ≥0.5liters/meter | ≤2.5meters | ≤1h |
The low-smoke halogen-free flame-retardant cable insulation uses halogen-free crosslinked polyethylene, and the sheath uses halogen-free poly-dilute hydrocarbon materials, so all the materials that make up the cable are halogen-free. The amount of smoke released when the cable is burned is very small, it will not produce very strong acid mist, toxic gases, and very little toxicity.
SOLUTION
Energy and Power Industry
Construction and Civil Industry
Transportation and Logistics Industry
Industrial Production Sector
Communications and Digital Industry
FAQ
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