Halogen-free, phosphorus-nitrogen synergistic intumescent system for low smoke and low toxicity combustion behavior.
Excellent thermal stability up to 300 °C, ensuring process safety during high-temperature polymer processing.
Good compatibility with polyolefins (PP, PE) and engineering plastics including PA6 and PBT.
Non-migrating formulation that maintains long-term flame retardancy without blooming or surface efflorescence.
UL 94 V-0 rated at 1.6 mm thickness in PP composites (loading level: 22–25 wt%).
Flame-retardant polypropylene (PP) for automotive interior parts (e.g., dashboards, trim panels).
Wire and cable jacketing compounds based on low-smoke zero-halogen (LSZH) polyolefin blends.
Electrical enclosures and housings for consumer electronics requiring UL 94 V-0 compliance.
3D printing filaments (e.g., flame-retardant PP/PA blends) for functional prototyping and industrial tooling.
Fire-safe building insulation composites incorporating thermoplastic binders and mineral fillers.
| Chemical Type | Intumescent halogen-free flame retardant (phosphorus–nitrogen condensed phase system) |
| Product Form | Free-flowing white granules |
| Appearance | Off-white to light beige granules, uniform particle size distribution |
| Density (23 °C) | 1.38–1.42 g/cm³ |
| Melting Range | 240–270 °C (DSC, heating rate 10 °C/min) |
| Moisture Content | ≤ 0.3 wt% (by Karl Fischer titration) |
| pH (10% aqueous dispersion) | 6.2–7.0 |
| Key Compliance | RoHS 2015/863/EU, REACH SVHC-free, UL GREENGUARD Certified |
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China