World‑class flame retardant solutions for global polymer industries
Menu
HF-470B is an aromatic sulfonate flame retardant specifically designed for polycarbonate, free of fluorine and bromine
HF-470B is an aromatic sulfonate flame retardant specifically designed for polycarbonate, free of fluorine and bromine. When applied in flame-retardant polycarbonate (PC), it exhibits high flame-retardant efficiency—adding only 0.15% of HF-470B enables the material to meet the UL94 V-0 standard (at 1.6mm thickness). Meanwhile, HF-470B fully complies with the requirements of RoHS and REACH regulations. Materials using HF-470B also feature advantages such as low density of flame-retardant products, low smoke emission, and minimal mold corrosion.
| 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 | / | / | / | / | / | 0.4~0.7 g/cm³ | ≥340 ℃（5%） | / | / | ≤50 ppm | / |
Submit your inquiry, and we’ll promptly get in touch with you.
