With the forward development of economic construction, power cable usage increased, then in a lot of power cable, dense become more and more prominent phenomenon.In this case, in the event of fire, and fire will spread quickly with the power cable line and expand, the power cable release of smoke and gas has become significant safety concerns.Began to widespread attention from all walks of life, therefore, the flame retardancy and security of the power cable.
Halogen-free flame retardant power cable into a development trend
As the security concept is deeply rooted in the hearts of the people, in all areas of power cable is more and more high quality and performance requirements.It is understood that each kind of electrical fires in China in recent years, more than 60% are caused by power cable.Common cable wire combustion would produce a lot of smoke and toxic halogen acid gas, leading to escape inhaling too much toxic gases and suffocation death.Therefore, low smoke, halogen-free, flame retardant, environmental protection has become the new direction wire and cable industry.
Halogen-free flame retardant power cable came into being in this environment, it has characteristics of low smoke, do not contain halogen, low toxicity, the release of the burning gas does not produce harmful substances, and be able to prevent further spread of the fire quickly spread and give people more time to escape.This kind of power cable insulation, sheath should be used in the place such as halogen-free flame retardant materials, including adding compatilizer could improve the matrix and the compatibility of flame retardant, improve the technological content of halogen free flame retardant power cable products.
Hing cable focusPower cable20 years, has accumulated rich experience in the power cable manufacturing, production of power cable is widely used in high-rise buildings, subway, important industrial and mining enterprises, power plants, petrochemical and other industries.