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Halogen-free formulation ensuring low smoke and zero corrosive gas emission during combustion.
High thermal stability enabling processing at elevated extrusion and molding temperatures.
Excellent compatibility with polyolefin-based polymers including PP and PE.
Low loading requirement (typically 15–25 wt%) to achieve UL 94 V-0 rating in thin-wall applications.
Non-migrating design providing long-term flame retardancy retention and surface integrity.
Wire and cable insulation for building wiring and data communication cables.
Automotive interior components such as trim, ducting, and under-hood non-structural parts.
Electrical enclosures and junction boxes requiring UL 94 V-0 compliance.
Consumer electronics housings including power adapters and charging stations.
Industrial conveyor belts and flexible tubing where fire safety and mechanical durability are critical.
| Chemical Type | Organophosphorus-based, halogen-free flame retardant |
| Product Form | Free-flowing white granules |
| Appearance | Off-white to light beige granules |
| Density (23 °C) | 1.45–1.55 g/cm³ |
| Melting Range | 280–310 °C (DSC, 10 °C/min) |
| Moisture Content | < 0.2 wt% (by Karl Fischer titration) |
| pH (1% aqueous dispersion) | 6.5–7.5 |
| Primary Applications | Polypropylene (PP), polyethylene (PE), and thermoplastic elastomer (TPE) compounds |
Q1: What types of polymers is ICL F-2200 HM compatible with?
A: ICL F-2200 HM is specifically engineered for use in high-performance thermoplastics, including polypropylene (PP), polyethylene (PE), and certain engineering thermoplastics such as polybutylene terephthalate (PBT) and polyamide (PA). Its compatibility profile supports good dispersion and minimal impact on mechanical properties when properly compounded.
Q2: How does ICL F-2200 HM achieve flame retardancy without halogenated chemistry?
A: ICL F-2200 HM operates through an intumescent mechanism—forming a protective, carbon-rich char layer upon exposure to heat. This char insulates the underlying polymer, slows pyrolysis gas release, and reduces flame spread, delivering effective halogen-free flame retardancy aligned with modern regulatory and sustainability expectations.
Q3: Is ICL F-2200 HM suitable for applications requiring long-term thermal stability?
A: Yes—ICL F-2200 HM is formulated to provide excellent thermal stability during standard polymer processing conditions (e.g., extrusion and injection molding), minimizing degradation, plate-out, or discoloration. Its performance remains consistent across repeated thermal cycles typical in industrial compounding.
Q4: What is the typical dosage range for achieving UL94 V-0 rating?
A: Dosage depends on the base polymer, filler content, and part geometry—but ICL F-2200 HM is generally effective at low concentrations, typically ranging from 0.1% to 2% by weight in optimized formulations. Achieving specific flammability ratings requires full system validation under relevant test conditions.
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