Halogen-free, phosphorus-based flame retardant offering excellent fire safety without releasing corrosive or toxic halogenated smoke.
High thermal stability suitable for processing temperatures up to 300 °C, enabling use in engineering thermoplastics.
Good compatibility and dispersion in polyamide (PA6, PA66), polybutylene terephthalate (PBT), and other polyesters.
Meets stringent UL 94 V-0 classification at low loading levels (typically 15–20 wt% depending on polymer matrix).
Low volatility and minimal plate-out during extrusion and injection molding, supporting stable long-term production.
Electrical and electronic components requiring RoHS-compliant, halogen-free flame retardancy (e.g., connectors, housings, switches).
Automotive interior parts such as control panels, sensor housings, and under-the-hood components with V-0 rating requirements.
Consumer appliance casings and structural parts where low smoke density and non-corrosive decomposition are critical.
Industrial machinery enclosures exposed to elevated ambient temperatures and ignition sources.
3C electronics (computers, communications, consumer devices) demanding UL-certified, REACH-conformant flame protection.
| Chemical Type | Organophosphorus compound (phosphinate-based) |
| Product Form | Free-flowing white granules |
| Appearance | White to off-white granular solid |
| Density (23 °C) | Approx. 1.45–1.50 g/cm³ |
| Melting Range | 270–290 °C (DSC, onset) |
| Moisture Content (max.) | 0.2 wt% (by Karl Fischer titration) |
| Solubility | Insoluble in water; soluble in polar aprotic solvents (e.g., NMP, DMF) |
| Key Regulatory Compliance | REACH registered; RoHS 2011/65/EU compliant; no SVHC on ECHA Candidate List |
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E-mail: wangxingqiang@ericwchem.com
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