Exolit® AP 422

Ammonium polyphosphate. Acts as a flame retardant.

Details

Producer
Chemical Composition

Ammonium polyphosphate

Advantages
  • greatly reduced solubility in water
  • colorless, non-hygroscopic and non-flammable
  • very low acid number
  • high heat stability
Other Applications

Electrical markets
Foams

Technical data

Quantity Value Unit Comment
Appearance Properties
Particle Size distribution >95% µm
Physical Properties
Bulk density 0.7 g/ml
Water content 53.5 - 56.5 %
pH 5.5 - 7.5
Viscosity <100 cP
Density 1.9 g/ml
Chemical Properties
Decomposition temperature >275 ºC
Nitrogen content 14 - 15 %
Phosphorus content 31 - 32 %

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