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> Product > Phosphorus Flame Retardant > APP-Non-CoatedAPP-non-coated
Application: Non-coated APP is used to prepare many types of highly efficient intumescent coatings for the flame proof treatment of multi-story buildings, ships, trains, cables, wood, papers, fibers and many more. It is used as the main flameproof additive for intumescent flame retardants used in plastics, resins, rubber, PU and PU foam. It is especially used in polypropylene of electronic part to acheive UL94-V0
| Properties | Values |
|---|---|
| Product Name | Non-Coated Ammonium Polyphosphate |
| Molecular Formula | (NH4PO3)n , n<1000 |
| Appearance | White powder |
| P2O5 (%) w/w | ≥71 min |
| N (%) w/w | ≥14 min |
| Decomposition Temperature (℃) | 275 ℃ |
| Density (g/cm3 25℃) | approx 1.9 |
| Solubility (g/100ml H20, 25℃) | ≤0.5 |
| PH Value (1% water solution) | 6 - 7.5 |
| Viscosity (10% acqueous, 25℃) | < 60 |
| Moisture (%) w/w | < 0.25 |
| D50(µm) | < 0.25 |
| Packing Method | 25kg paper bag |