Large and small, different shapes of flame retardants gradually come into our lives and become a part of us. Facing so many types of flame retardants, are you really choosing the right one? For our health and our environment, we should choose safe and environmentally friendly flame retardants. How to judge whether it is environmentally friendly?

       The flame retardant is mainly used to modify the raw materials to improve its fire prevention and fire extinguishing functions. It is widely used in building materials, ships, vehicles and home appliances. There are many methods to judge whether the flame retardant is environmentally friendly, such as the oxygen index method, the horizontal or vertical combustion test method, and so on. In the electronic and electrical equipment industry, people also have clear requirements for flame retardant substances. Among them, the content of six substances such as lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls and polybrominated diphenyl ethers have strict standards. If it does not meet the on-line concentration requirements of each substance, it can be judged as an environmentally friendly flame retardant product.