World‑class flame retardant solutions for global polymer industries
Menu
ST-1301 is an environmentally friendly phosphorus-based flame retardant synergist designed to enhance the performance of halogenated flame retardants.
ST-1301 is an environmentally friendly phosphorus-based flame retardant synergist designed to enhance the performance of halogenated flame retardants. It fully complies with stringent environmental regulations such as EU RoHS and REACH. ST-1301 serves as a partial or complete replacement for antimony trioxide (Sb₂O₃) in flame-retardant polymers including PE, PP, and TPE, offering significant cost savings while maintaining high flame retardancy. It exhibits excellent thermal stability, very low solubility in water, and minimal moisture absorption, ensuring no hydrolysis or leaching, and has little impact on the physical properties of the base material.
| 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 | 6~10 μm | / | ≤0.3 % | 1.2±0.1 g/cm³ | 4.0~6.0 | 0.4±0.1 g/cm³ | ≥260 ℃ | / | / | / | / |
Submit your inquiry, and we’ll promptly get in touch with you.
