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Phosphorus-based intumescent flame retardant offering excellent fire performance without halogens or heavy metals.
Designed for high thermal stability, enabling processing at temperatures up to 300 °C in engineering thermoplastics.
Low smoke and low toxicity emissions during combustion, meeting stringent fire safety standards (e.g., UL 94 V-0, EN 45545-2).
Good compatibility with polyamide 6 and polyamide 66, supporting homogeneous dispersion and minimal impact on mechanical properties.
Non-migrating formulation ensures long-term flame-retardant efficacy and surface stability in finished parts.
Electrical and electronic housings requiring UL 94 V-0 rating at 1.5 mm thickness.
Automotive interior components including connectors, fuse boxes, and under-hood parts compliant with FMVSS 302 and OEM specifications.
Railway applications such as seat frames and control panels meeting EN 45545-2 R22/R23 requirements.
Industrial automation enclosures and sensor housings demanding halogen-free, RoHS-compliant materials.
| Chemical Type | Phosphorus-nitrogen intumescent system |
| Product Form | Free-flowing white granules |
| Appearance | White to off-white granules |
| Density | ~1.4 g/cm³ (at 23 °C) |
| Melting Range | 280–320 °C (DSC, onset) |
| Moisture Content | ≤0.2 wt% (by Karl Fischer titration) |
| Primary Applications | Polyamide 6 and 66 compounds for electrical, automotive, and rail sectors |
| Key Features | Halogen-free, non-toxic, RoHS and REACH compliant |
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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
