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| Model NO. | DovaFR PO 313S |
| Color | White |
| Particle Size | 10 Min |
| Decomposition Temperature | 270min |
| Density | 1.5 |
| Moisture | 0.5max |
| Transport Package | Paper Bag |
| Specification | 25kg /per bag |
| Production Capacity | 5000 Mt/Per Year |
Halogen-free flame retardant for polyolefin
DovaFR PO 313S is a phosphorus-nitrogen compound halogen-free flame retardant with high-efficiency. It is designed for PP, PE, TPV and other polyolefins. DovaFR PO 313S is based on Nitrogen and phosphorus (ammonium polyphosphate APP free). It mainly plays a flame-retardant effect with char-forming and expansion flame-retardant mechanism. Applied to RoHS and REACH regulations.
Key Benefits:
| Characteristics | Unit | Standard Request | Test Method |
|---|---|---|---|
| Appearance | - | White powder | Dovamat Test |
| Decomposition Temperature | °C | 270 Min | Dovamat Test |
| Moisture | % (w/w) | 0.5 Max | Dovamat Test |
| N content | % (w/w) | 20 Min | Dovamat Test |
| P content | % (w/w) | 18 Min | Dovamat Test |
| Density | g/cm³ | 1.5 | Dovamat Test |
| Average Particle Size | µm | 14 Max | Dovamat Test |
¹) Delivery specification: Monitored regularly to ensure adherence to specified values.
²) Technical data: Used solely to describe the product; not subject to regular monitoring.
DovaFR PO 313S is used as a flame retardant in oily polyurethane, oily acrylic, silicone, and other adhesives. It can be directly coated onto PET/smooth substrates like aluminum foil without graininess. Performance can reach the UL94V-0 level.
In TPE, TPU, and other elastomer products, it is resistant to white oil, does not precipitate, and maintains excellent physical properties.
Delivery Form:
White powder
Supplied in 25 kg craft paper bags or 1,000 kg shrink-wrapped pallets.
Storage: Keep in sealed containers at room temperature in a dry place. Partially emptied containers should be carefully resealed. Minimum shelf life is 24 months from the date of shipping.
