HF-904E Halogen-Free Intumescent Flame Retardant for Polypropylene - UL94 V-0 at 1.5mm, GWIT 750°C, 8-11μm Particle Size
HF-904E is an advanced ammonium polyphosphate-based halogen-free flame retardant specifically formulated for polypropylene and other polyolefin applications. This environmentally friendly solution fully complies with RoHS and REACH regulations.
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Appearance | White powder | Average particle size | 8-11μm |
| Phosphorus content | 19-22% | Nitrogen content | 20-22% |
| True density | 1.8±0.1 g/cm³ | Bulk density | 0.4-0.7 g/cm³ |
| Decomposition temperature | ≥250℃ | Moisture content | ≤0.5% |
| pH | 5.5-7.0 | Cr, Cd, Pb, Hg, As | ≤20ppm |
- Halogen-free intumescent system with phosphorus-nitrogen synergy
- Triple-action mechanism (acid/gas/carbon sources)
- Forms protective expanded carbon layer during combustion
- UL94 V-0 rating at 1.5mm thickness
- High thermal stability: GWIT 750°C / GWFI 960°C
- Low smoke density and toxicity emissions
- Minimal mold corrosion and anti-dripping agent free
| Parameter | Homopolymer PP | Copolymer PP |
|---|---|---|
| HF-904E addition amount | ≥24% | ≥26% |
| UL94 grade | V-0 (1.5mm) | V-0 (1.5mm) |
| GWIT/3.0mm | 750℃ | 750℃ |
| GWFI/3.0mm | 960℃ | 960℃ |
- Electrical and electronic components
- Automotive interior parts
- Industrial polyolefin products
- Wire and cable insulation
- Equipment enclosures and housings
Zhuhai Complord New Materials Co., Ltd. is a high-tech enterprise specializing in environmentally friendly flame retardants. With a 30,000m² facility and annual production capacity of 22,000 tons, the company maintains ISO9001 certification and collaborates with leading research institutions.
Meets EU RoHS and REACH requirements. Optimal performance achieved at 20-25% loading. Comprehensive technical support available for application optimization.
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