Product Description: high content of phosphorus and nitrogen, synergistic effect generated by P-N system, good fire resistance property, relatively high stability, low water solubility, good decentrality, approximate neutral PH, relatively good chemical stability, good compatibility, safe and efficient inorganic fire retardant with low toxin & smoke Application: mainly applied to high-grade expansile fireproof material, extensively applied to the retardant treatment of plastic (PP, PE, PVC, etc.), polyurethanepufoam, rubber and fibrous materials (paper, wood-base product, etc.); the powder extinguishing agent manufactured by it can be applied to extensive forest and coalfield to put out a fire .Package: 25/bag, 40/bag, inner membrane paper & plastic bag packaging, or in accordance with clients needs.Product Index:
Item, | Index |
Appearance: | White Powder |
Phosphorus (P) Content | 31±1 |
Nitrogen (N) Content | 14±1 |
Degree of Polymerizationn | 100-1000 |
PH10g/l Solution | 5.0-7.0 |
Fineness 80-800mesh% ≥ | 90 |
Thermal Decomposition Temperature ≥ | 290 |
Stacking Density: | about0.7 |
Ammonium Polyphosphate (APP)