INTRODUCTION: S F-4 0 0 is a kind of eco-friendly silicon family flame retardant,has excellentsynergistic effect on halogen-containing flame retardants.It also has good effect on anti-smoke.Moreover. it meets the RoHS Directive and REACH Regulations. SF-400 as the 100% substitute of antimony trioxide can significantly reduce the cost of flame-retardant polymers. lt has the advantages of higher thermal stability, lower water solubility and absorption. lt will not be discolored and decomposed in high temperature processing. And it will not have the phenomenon of hydrolysis precipitation. The use of SF-400 will not affect the electrical properties of the composite.
INDEX:
| Appearance | White Powder |
| Density | 2.9±0.1g/cm3 |
| Bulk Density | 0.9+0.1 g/cm3 |
| Average Particle Size | 3-5 μm |
| PH | 8~10 |
| Decomposition Temperature | ≥335℃ |
| Water Solubility | 0.01% |
| Water Content | ≤0.5 % |
RECOMMENDED DOSAGE:
SF-400 is widely used in halogenated flame retardant polyolefin products, such as PP, PE products, PVC, EPDM and CPE wire and cable materials.
| Resin Type | PP | PBT | ABS | PVC |
| Content of substitutable parts of Sb₂O₃ | 100% | 100% | 100% | 100% |
Flame Retardant Performance: Sb₂O₃ vs. SF-400 in PE
PE | |||
| Raw Material Code | Amount | Raw Material Code | Bmount |
| LDPE | 24.67 | LDPE | 24.67 |
| Decabromodiphenyl Ether | 23.33 | Decabromodiphenyl Ether | 23.33 |
| Sb₂O₃ | 8.33 | SF-400 | 8.33 |
| Antioxidant | 0.2 | Antioxidant | 0.2 |
| Dispersant | 0.6 | Dispersant | 0.6 |
| 57.13 | 57.13 | ||
| LOl Oxygen index | Self-extinguishing Time | LOl Oxygen index | Self-extinguishing Time |
| 38 | 57 seconds self-extingui | 38 | 28 seconds self-extingui |
| 39 | Burns to 5cm in 78 seco | 40 | 50 seconds self-extingui |
| 42 | 99 seconds self-extingui | ||
| 43 | Burns to 5cm in 130 seco | ||
NOTES:
The dosage of SF-400 in flame-retardant polymers is very low. When used, SF-400 is best to be mixed with other additives and then mixed with the resin to ensure that the flame-retardant mixture is uniform and the flame-retardant effect is stable
PACKAGE & STORAGE: 25kg/package. Transported like the common chemicals. Keep in dry, cool place and avoid direct sunlight.
Application: Wire and Cable Industry, Electronics and Electrical Appliances, Textiles and Coated Fabrics, Plastic Films and Packaging, Home Appliance Components

