Ammonium polyphosphate (APP-2)

Molecular Formula:(NH4PO3)n

Appearance: White powder

Specifications:

P2O5(%) >69
N(%) >14
Degree of polymerization >50
Density (g/cm3) 1.74(g/cm3)

Decomposition temperature>

 200℃
Solubility in water (25°C g/100mlH2O) >2 g/100mlH2O
PH 5.5-7.5
Particle size Dav:15um

* Crystal :Phase I

Main use in Rubber, Paint, coating

 

 

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