Chemical name: Ammonium Polyphosphate
Brand Name: EcoFlame APP201
Equivalent Brand: Exolit 422 and Cros 484
CAS No.: 68333-79-9
Chemical Formula: (NH 4 PO 3 )n
Molecular weight: n>1000
1. It is a fine-particle ammonium polyphosphate produced by a special method. The product is largely insoluble in water and
completely insoluble in organic solvent. It is white, non-hygroscopic and non-flammable, whose crystalline form is II, n>1000.
2. It can be used in intumescent coatings, , in adhesive and sealants, in polyurethane foam: PU rigid / PU rigid integral skin
foam / PU flexible.
3. It can be used in cellulose-containing material (paper, wood ).
4. It can be used in thermoplastics (PP) ; It can be used in casting resin based on epoxy resin and unsaturated PET resin.
Technical Data Sheet
| pH value|| (10%suspension)||5.5-7.5|
| Water content||%(w/w)||≤0.25|
| Thermal decomposition ||°C||275min|
| Density at 25 °C||kg/L||1.9|
| Apparent density||kg/L||0.7|
| Viscosity (25°C in 10%suspension) ||mPa.s||≤100|
| Solubility in water (g/100cm3) ||%(w/w)||0.5|
| Average particle size ||um||≤18|