Halogen-free flame retardants are generally not classified as dangerous goods but are environmentally friendly products. The following is a detailed elaboration of this view:
First, the definition and characteristics of halogen-free flame retardants
Halogen-free flame retardants refer to flame retardants that do not contain halogen elements (such as chlorine, bromine, iodine, fluorine, etc.). Compared with traditional halogen-based flame retardants, halogen-free flame retardants have the characteristics of being environmentally friendly, highly efficient, non-toxic and odorless. It does not release harmful substances that endanger the environment and human health like halogen-based flame retardants. Halogen-free flame retardants produce extremely low-toxicity smoke during combustion, posing no harm or minimal harm to the human body. At the same time, they do not generate toxic gases and do not cause pollution to the environment.
Second, the application fields of halogen-free flame retardants
Halogen-free flame retardants are widely used in various fields due to their excellent flame retardant performance and environmental protection characteristics. It is mainly applicable to the flame retardant treatment of wires and cables, and can also be used for fire protection of electronic components and precision instruments. In addition, halogen-free flame retardants can also be used in the insulation layer of automotive wiring harnesses, fireproof and thermal insulation systems of building materials, connection points of circuits in household appliances, and connection wires between computer motherboards and monitors, etc.
Third, the safety and precautions of halogen-free flame retardants
Although halogen-free flame retardants are generally not classified as dangerous goods, the following points still need to be noted during their use:
Avoid the powder-making gas of halogen-free flame retardants from entering the respiratory tract to prevent irritation or damage.
Avoid direct contact with the skin, especially when there are wounds, extra caution is needed to prevent skin irritation or absorption of harmful substances.
Halogen-free flame retardants should be stored in a cool, dry and well-ventilated place to prevent moisture or deterioration.
Halogen-free flame retardants should not be stored or used in combination with oxidants, nor should they come into contact with organic substances to prevent chemical reactions or potential dangers.
Fourth, the difference between halogen-free flame retardants and dangerous goods
Dangerous goods refer to substances and articles that possess hazardous characteristics such as explosion, flammability, toxicity, infection, corrosion, and radioactivity, and are prone to cause personal injury, property damage, or environmental pollution during transportation, storage, production, operation, use, and disposal, thus requiring special protection. However, halogen-free flame retardants do not possess these dangerous characteristics due to their characteristics such as being halogen-free, non-toxic, harmless, environmentally friendly and highly efficient.
