EP-703A Halogen-Restricted Flame Retardant for PP - UL 94 V-2 at 1.5mm with 120°C Heat Resistance
EP-703A is an advanced phosphorus-nitrogen-bromine flame retardant specifically engineered for polypropylene applications requiring long-term thermal stability, combining high efficiency with environmental compliance.
- Exceptional heat resistance (withstands 120°C continuous exposure)
- UL 94 V-2 certification at 1.5mm thickness
- GWIT 750°C / GWFI 850°C (IEC 60695)
- Low bromine content (≤900ppm, IEC 61249-2-21 compliant)
- Heavy metal-free (Sb₂O₃ not required)
- Non-precipitating formulation
- Low smoke emission
- Maintains performance under prolonged heat exposure
- High efficiency at reduced loading levels
- Preserves mechanical properties of PP
- Excellent processing stability
| Parameter | Specification |
|---|---|
| Continuous Heat Resistance | 120°C |
| Flame Rating | UL 94 V-2 (1.5mm) |
| GWIT/GWFI | 750°C/850°C |
| Bromine Content | ≤900ppm |
| Property | Value | Property | Value |
|---|---|---|---|
| Appearance | White powder | Average particle size | ~10 μm |
| Phosphorus content | 19-22% | Bromine content | ≤3% |
| True density | 1.5±0.1 g/cm³ | Bulk density | 0.4~0.7 g/cm³ |
| Cr, Cd, Pb, Hg, As | ≤20ppm |
| Resin | EP-703A Addition Amount | UL94 Grade |
|---|---|---|
| Homopolymer PP | 1-2% | V-2 (1.5 mm) |
| Copolymer PP | 2-4% | V-2 (1.5 mm) |
| Filled PP Compounds | 1.5-2% | V-2 (1.5 mm) |
- High-temperature electrical components
- Automotive under-hood applications
- Power distribution systems
- Industrial equipment housings
- Wire & cable insulation
- Electrical enclosures
- Full compliance with EU RoHS & REACH
- Meets IEC 61249-2-21 halogen restrictions
- ISO9001 quality system certification
Zhuhai Complord New Materials Co., Ltd. is a high-tech enterprise specializing in environmentally friendly flame retardants, integrating R&D, production, sales and technical services. The company operates from a 30,000m² facility with an annual production capacity of 22,000 tons.
The company maintains long-term cooperative relations with leading research institutions including the Institute of Chemistry, Chinese Academy of Sciences, Guangdong Academy of Sciences, Sun Yat-sen University, and South China University of Technology.
For applications requiring extended thermal exposure, we recommend verification testing under actual service conditions.
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