Identification
1. Chemical Name: Ammonium Polyphosphate
2. Product Code: EcoFlame APP201
3. Equivalent Product: Exolit AP 422 and FR CROS 484
4. CAS No.: 68333-79-9
5. Chemical Formula: (NH4PO3)n
6. Degree of Polymerization: n>1000
Property
EcoFlame APP201 belongs to the family of ammonium polyphosphate, and more specifically, it is crystal phase II APP (APP II). This fine particle is manufactured through a special process, and it is white, non-hygroscopic and non-flammable.
Applications
This smoke suppressant is used to impart a good flame-retardant effect to different products, such as adhesives, sealants,intumescent coatings, thermoplastics (PP), cellulose-containing materials (paper, wood), polyurethane foams (PU rigid, PU flexible, PU rigid integral skin foam,), casting resin based on epoxy resin or unsaturated polyester resin.
| Characteristic | Unit | Specification |
| Phosphorus | % (w/w) | ≥31 |
| Nitrogen | % (w/w) | ≥14 |
| PH value in 10% aqueous suspension | - | 5.5-7.0 |
| Water | % (w/w) | ≤0.25 |
| Decomposition temperature | °C | 275 |
| Density at 25°C | g/cm3 | 1.9 |
| Bulk density | g/cm3 | 0.7 |
| Viscosity at 25°C in 10% aqueous suspension | mPa∙s | ≤100 |
| Solubility in water (g/100cm3) | % (w/w) | 0.5 |
| Average particle size | μm | ≤15 |
Packing
EcoFlame APP201 is packed in 25kg paper bags, and 35 bags are placed on one pallet. The shipping weight is 17.5MT/20'FCL.
