High-performance, halogen-free intumescent flame retardant based on ammonium polyphosphate (APP).
Excellent thermal stability up to 300 °C, enabling compatibility with high-melt-processing polymers.
Low water solubility and superior hydrolytic stability for enhanced long-term performance in humid environments.
Good dispersion and compatibility with polyolefins, thermoplastic elastomers, and engineering plastics.
Enables UL 94 V-0 and V-1 ratings at low loading levels (typically 15–25 wt%) in PP and PE compounds.
Electrical and electronic housings requiring RoHS-compliant, halogen-free fire protection.
Automotive interior components such as dashboards, trim parts, and cable ducts.
Wire and cable insulation and jacketing for low-smoke, zero-halogen (LSZH) applications.
Building and construction materials including polymer-based ducts, conduit systems, and ceiling panels.
Consumer appliance casings where regulatory compliance and processing efficiency are critical.
| Chemical Type | Ammonium polyphosphate (APP), modified intumescent system |
| Product Form | Free-flowing white to off-white granules |
| Appearance | Granular, non-dusting, homogeneous particles |
| Primary Applications | Polypropylene (PP), polyethylene (PE), thermoplastic elastomers (TPE), polyamide (PA) |
| Key Features | Halogen-free, phosphorus-based, UL 94 V-0/V-1 capable, REACH & RoHS compliant |
| Benefits | Low smoke density, minimal corrosivity, good mechanical property retention after compounding |
| Storage Conditions | Store in dry, cool conditions (<25 °C); protect from moisture and direct sunlight |
| Regulatory Status | REACH registered; no SVHCs above threshold; fully compliant with EU Directive 2011/65/EU (RoHS 2) |
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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