Melamine cyanurate (MCA) is a kindof high effective nitrogen flame retardant with the benefits of halogen-free,low toxic, low smoke generation. It is very stable when the temperature islower than 300 ℃.  MCA is fine white powder,odorless and tasteless, greasy, insoluble in water, soluble in formaldehyde,ethanol and other organic solvents, can be well dispersed in oil media. As anenvironment friendly new type of high efficient additive type flame retardant, MCAis widely used in rubber and plastic, especially, is gained more and moreattention in the worldwide in the recent years.

 
MCA belongs to the nitrogen series flame retardant, a carbon foam layer can beformed when heating to insulate heat and oxygen to protect polymers, the smokedensity and the released toxic gases in polymer will be reduced greatly whenburning, also no irritant hydrogen gas is occurred, MCA is specially suitablefor PA and phenolic resins