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High bromine content (66–68 wt%) ensuring excellent flame retardancy in engineering thermoplastics.
Thermally stable up to 300 °C, compatible with high-processing-temperature polymers like PBT and PC/ABS blends.
Low volatility and minimal plate-out tendency during extrusion and injection molding.
Good compatibility with common polymer matrices without compromising mechanical properties.
Meets UL 94 V-0 rating at appropriate loading levels in standard test configurations.
Flame-retarded polybutylene terephthalate (PBT) for automotive connectors and under-hood components.
PC/ABS blends used in IT equipment housings and business machines.
Engineering plastics for electrical and electronic enclosures requiring stringent fire safety compliance.
Household appliance components where thermal stability and low smoke generation are critical.
Industrial control panels and power distribution units compliant with IEC 60695 standards.
| Chemical Type | Brominated polystyrene (BPS) |
| Product Form | Powder or free-flowing granules |
| Appearance | Off-white to light beige powder/granules |
| Bromine Content | 66–68 wt% (by XRF analysis) |
| Decomposition Onset Temperature | ≥290 °C (TGA, 5 °C/min, air) |
| Residue at 600 °C | ≤1.5 wt% |
| Moisture Content | ≤0.3 wt% |
| Key Regulatory Compliance | RoHS-compliant; REACH registered; no SCCPs or PBDEs |
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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
