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ST-1202 is an environmentally friendly phosphorus and nitrogen-based flame retardant, which exerts its flame-retardant effect through the mechanisms of char formation and gas-phase flame retardancy
ST-1202 is an environmentally friendly phosphorus and nitrogen-based flame retardant, which exerts its flame-retardant effect through the mechanisms of char formation and gas-phase flame retardancy. It can completely replace antimony trioxide and has an excellent smoke suppression effect. It fully meets the requirements of RoHS and REACH regulations. The parts or wires prepared with it have a smooth surface, excellent anti-bleeding and water resistance properties, maintain good electrical performance, and are characterized by low smoke and low toxicity. ST-1202 is mainly used as a substitute for antimony trioxide and applied in flame-retardant polymers such as PVC.
| 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 | 2~5 μm | ≤0.01 % | ≤0.3 % | 1.2 ± 0.1 g/cm³ | 3.0~5.0 | 0.4 ± 0.1 g/cm³ | ≥300 ℃ | / | / | / | / |
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