YS202 is an advanced, environment-friendly flame retardant utilizing a halogen-free Nitrogen (N) and Phosphorus (P) synergistic mechanism. It is fully compliant with all RoHS and REACH regulations, ensuring its suitability for global markets.
This additive provides excellent flame retardancy and is highly cost-effective. A key feature of YS202 is its excellent water resistance, maintaining material integrity in demanding conditions.
When added to glass-fiber reinforced PBT, YS202 enables the compound to achieve a UL94 V-0 rating. Due to this high performance, it serves as an ideal substitute for conventional bromine-antimony (Br-Sb) systems, particularly in TPU and glass-fiber reinforced PBT applications.
| Item | YS202A | YS202B |
| Appearance | White Powder | White Powder |
| N, % | ≥12 | ≥25 |
| P, % | ≥26 | ≥16 |
| Whiteness, % | ≥94 | ≥95 |
| Moisture, % | ≤0.3 | ≤0.3 |
| Item | YS202A | YS202B | ||
| Loading amount | 10-12% | 14-16% | 14-16% | 19-21% |
| UL94 test | V-0 @ 3.2mm | V-0 @ 1.6mm | V-0 @ 3.2mm | V-0 @ 1.6mm |
