The flame retardant is divided into four categories: halogen flame retardant, phosphorus flame retardant, nitrogen flame retardant, phosphorus -halogen system. Can the problem be more detailed? At present, high -efficiency PP flame retardants on the market are reactive flame retardants. The flame retardants made of new high -efficiency BR (broma) and P (phosphorus) N (nitrogen) are made of imported materials. It is mainly used in home appliances, electronics, automobiles, and construction industries.
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