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HF-P3001S is a silane-treated high-polymerization crystalline type II Ammonium Polyphosphate product. This product has high content of P and N flame retardant elements, good thermal stability, is nearly neutral, non-toxic and low-smoke.
HF-P3001S is a silane-treated high-polymerization crystalline type II Ammonium Polyphosphate product. This product has high content of P and N flame retardant elements, good thermal stability, is nearly neutral, non-toxic and low-smoke. In combination with other gas sources and carbon sources, it plays a flame retardant and fireproof role through carbonization and expansion mechanisms.
Features:
(1) Low viscosity and good dispersibility;
(2) Low water solubility, good resistance to precipitation and migration;
(3) High degree of polymerization (n ≥ 1000), narrow molecular weight distribution range, and extremely
low content of small molecules such as oligomers;
| Appearance | Average particle size | Water solubility | Water content | True Density | pH | Bulk density | Decomposition temperature | Phosphorus content | Nitrogen content | Cr, Cd, Pb, Hg, As | Whiteness |
| White powder | 10~14 μm | ≤ 0.5 g/100ml | ≤ 0.5 % | 1. 9 ± 0.1 g/cm³ | 7.0~9.0 | ~0.7 g/cm³ | ≥ 280 ℃ | 29~31% | 14~15% | ≤20 ppm | / |
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