Flame Retardant for PBT FR PBT V0
Introduction:
Introduction:Flame Retardant for PBT FR PBT V0 is a nitrogen/ phosphorus halogen-free eco-friendly flame retardant, Designed for glass fiber-reinforced polybutylene terephthalate (PBT) to satisfy the higher requirement of glowing filament. This PBT flame retardant reaches UL94 V0(1.5mm）, GWIT 750(3.0mm）, and GWFI 960℃（3.0mm）； also meets RoHS requirements, has good heat resistance, not easily to decomposite during processing, low corrosion to mold, superior electrical performance。
Applications:
Flame Retardant for PBT FR PBT V0 can be used in PBT Electrical sockets, Switch, Junction boxes, etc.
Specifications:
| Appearance | White powder |
| Density g/cm3 | ～1.0 |
| Bulk density g/cm3 | ～0.35 |
| Nitrogen content％ | 24.5±1 |
| Phosphorus content％ | 12.5±1 |
| Decompose temperature℃ | ≥330 |
| Water content％ | ≤0.3 |
| average particle size μm | 2~6 |
Recommended Dosage:
| Resin type | PET15% glass fiber | PET20% glass fiber | PET30%glass fiber |
| BX PBT V0％ | 20 | 20 | 18 |
| Flame retardant UL94 | V0（1.5mm） | V0（1.5mm） | V0（1.5mm） |
| Flame retardant GWIT | 750℃（3.0mm） | 750℃（3.0mm） | 750℃（3.0mm） |
| Flame retardant GWFI | 960℃（3.0mm） | 960℃（3.0mm） | 960℃（3.0mm） |
Package and Storage:
25kg/package. Transported like common chemicals. Keep in dry, cool place and avoid direct sunlight.