Flame retardants are substances that can increase the flame resistance of polymer materials. They are mainly used in polymer materials such as plastics, rubber, fibers and other functional additives to impart flame retardancy to flammable polymers. They are mainly used for the retardation of polymer materials. Designed to burn; there are many types of flame retardants, divided into additive flame retardants and reactive flame retardants according to the method of use.
Blowing agent is a substance that makes the object material pores. It can be divided into three categories: chemical blowing agent, physical blowing agent and surfactant.
Whether it is flame-retardant or foaming, the inspection standards and effects require that the raw materials be ground, crushed, classified and uniformly mixed.
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