Investigation into melamine phosphate of non-halogen FR and its formation

Flame retardant is one of auxiliary reagents of polymer material. Intumescent flame retardant(IFR) is one of non halogen, high efficiency, low smoke, low poison, which is safe to environment. Melamine phosphate(MP) is synthesized by using phosphoric acid and melamine. Contents of Nitrogen and Phosphorus are examined, and the structure of MP analyzed by using infrared spectrum(IR )and thermal degradation(TGA).The author finds out that the productivity is 95.13%, and deduces that it is an intumescent flame retardant(IFR) and it will be popular in the future market.