Ammonium polyphosphate (APP), 68333‐79‐9
Product Name: Ammonium polyphosphate (APP)
Equivalent Name: Clariant Exolit 422; Budenheim Cros 484
Cas No. : 68333‐79‐9
APP is an ammonium polyphosphate flame retardant mainly used in Plastic(PP, PE, PA, PVC, PBT), PU, Rubber, Paint, coating, laminates and reinforced materials.
- APP flame retardant differs from most other commercial products in the following ways:‐ greatly reduced solubility in water.‐ lower viscosity in aqueous suspensions.‐ lower viscosity in PU polyol suspensions.‐ very low acid number.
Appearance white powder
P %31 ‐ 32
N %14 min
Degree of polymerization 1500 min
Density (g/cm3) 19
Decomposition temperature °C 275 min
Solubility in water g(25°C g/100ml H2O)02
Viscosity mpas (25°C in 10%suspension) 100 max
PH 55 ‐ 75
Average particle size (um)15 max
These properties are typical but do not constitute a specification either in part or as a whole. Specification data is available on request from sales, customer service or customer technical service.
Transportation classification: No regulated for transportation.
Packing: 25kg/bag; 1mt/pallet; 20mt/20’FCL.