Phosphorus group
> Products > Phosphorus group > PNF SeriesPNF series
are the chemical compound of Aluminum phosphinate as a eco-friendly flame retardant, which feature exceptional corrosion resistance and high dispersibility thanks to our proprietary surface coating .
- Display exceptional flame retardation in most resins PE, PP, PS, PET, PBT, TPU, PA, etc.
- Exhibit good heat resistance (stable under processing conditions of lower than 250 ℃)
- Achieve high synergies in combination with various flame retardants.
- Give rise to little change in their specific gravity due to small porosity when they are added to polymers.
- Result in high dispersibility in various resins thanks to our proprietary coating technology.
- PNF-100R doesn’t give off highly toxic gas in fire at all; there is a low risk leading to an increase in viscosity when it is added to any adhesives.
| Product Group | Surface Modified Aluminum phosphinate | ||||
|---|---|---|---|---|---|
| Product | PNF-100R | PNF-740R | |||
| Product | fine, white, crystalline powder | fine, white, crystalline powder | |||
| Phosphorus (wt%) | 39-41 | 30-32 | |||
| Specific gravity(g/㎤) | 1.8 | 1.7 | |||
| Bulk density(g/ml) | 0.7 | 0.6 | |||
| Thermal stability (℃) | >270 | >270 | |||
| pH (5% slurry, at 20℃) | 3-4 | 3-4 | |||
| Particle size (D50%, ㎛) | 4-6(Avg.) | 3-5(Avg.) | |||
| Particle size (D95%, ㎛) | 30-40(Avg.) | 30-40(Avg.) | |||
| Characteristics | - | Synergist | |||
| Applications |
- Thermoplastic resin compounding.(TPU, Polyolefin) - Water and solvent borne Adhesive(Epoxy, UPR, Acryl, Urethane etc.) |
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※ Packaging : 20 kg paper bag coated with plastic and lined with PE
