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> Products > Phosphorus Flame Retardant > APP-Water SolubleAPP - WATER-SOLUBLE AMMONIUM POLYPHOSPHATE
Application: This Products is widely used in water soluble flame retardant coating. It is an aqueous solution used in flame retardant treatment for wood (i.e. corrugated board, kraft paper), paper, textile, and fibers. It is also used as N-P compound fertilizer.
| Properties | Values |
|---|---|
| Product Name | Water-soluble Ammonium Polyphosphate |
| Molecular Formula | (NH4PO3)n , n<20 |
| Appearance | White lumps |
| P2O5 (%) w/w | 45 min |
| N (%) w/w | 24 min |
| Solubility (g/100ml H20, 25℃) | 55 min |
| PH Value (1% water solution) | 6.5 - 7.5 |
| Water Insolublility (25℃) % | 0.02 max |
| Packing Method | 25kg paper bag |