Flame Retardant additive for PBT

Introduction:

Flame Retardant additive for PBT, grade name FR PBT V0 is a nitrogen/ phosphorus halogen-free 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); comply with RoHS requirements, has good heat resistance, is not easily to decompose during processing, low corrosion to mold, and has superior electrical performance。

 

Applications:

FR PBT V0 can be used in PBT Electrical sockets, switches, Junction boxes, etc.

 

Specifications:

AppearanceWhite 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 typePET15% glass fiberPET20% glass fiberPET30%glass fiber
BX FR PBT V0 %202018
Flame retardant UL94V0(1.5mm)V0(1.5mm)V0(1.5mm)
Flame retardant GWIT750℃(3.0mm)750℃(3.0mm)750℃(3.0mm)
Flame retardant GWFI960℃(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.