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Phosphorus-nitrogen synergistic intumescent system delivering excellent flame retardancy without halogenated compounds.
High thermal stability suitable for polyester melt processing up to 280 °C.
Low migration and excellent compatibility with polyethylene terephthalate (PET) and polybutylene terephthalate (PBT).
Meets UL 94 V-0 rating at 1.6 mm thickness in reinforced polyester formulations.
Reduces smoke density and toxic gas emission during combustion, supporting improved fire safety compliance.
Electrical and electronic components requiring RoHS-compliant flame retardancy (e.g., connectors, housings, insulators).
Automotive interior parts including seat frames, trim panels, and under-hood components.
Fiber and textile applications for flame-retardant PET spunbond nonwovens and staple fibers.
3D printing filaments based on flame-retardant PET/PBT blends.
Industrial conveyor belts and technical textiles demanding low-smoke, halogen-free performance.
| Chemical Type | Phosphorus-nitrogen intumescent flame retardant |
| Product Form | Free-flowing white granules |
| Appearance | Off-white to light beige granules |
| Primary Applications | PET, PBT, and copolyester thermoplastics |
| Key Features | Halogen-free, RoHS/REACH compliant, UL 94 V-0 capable |
| Recommended Loading Level | 15–22 wt% depending on polymer matrix and performance requirements |
| Decomposition Onset Temperature (TGA, N₂) | ≥270 °C |
| Density | 1.35–1.42 g/cm³ |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
