Melamine polyphosphate(MPP)

Melamine Polyphosphate (MPP)
Appearance   : White powder
Specifications:
P2O5 (%) >31
N (%) >18
Density (g/cm3) 1.74(g/cm3)
Decomposition temperature >300℃
Solubility in water (25℃g/100mlH2O) <0.5 g/100mlH2O
PH 6~7
Particle size Dav:15um
   Use:
 
It can catalyst, also can blowing agent in the fire-retardant coating.
In the Lexan(with pentaerythritol phosphate), Polystyrene(Substitute
polybromide diphenyl enther),
Rubber(butylbenzene, butyronitrile), PP,PA6/6,Epoxy resin, Urethane foam,
Silicone molding(with porous graphite).