Polydiethylene glycol terephthalate butyleneglycol ester（ PBTFire Retardant ( FR-PBT)

1.Brief Introduction:
PBT fire retardant is PBT's special fire retardant, the white powder belongs to the bromine fire retardants.

2.Performance Index
Appearance: white powder
Bromine content49 %
Particle size: 325 mu
Volatile matter1 %

3.Directions for Use
Af first dries the PBT , then adds 15 % (weight ratio) FR-PBT to knead together in the high speed kneading machine ,at last squeezes out the grain.

4.Packing, storage and transportation
25kg polypropylene woven bag inner lining polyethylene film; prevents the rain, the storage period is above 2 years under the room temperature; the transportation acoording to the common chemicals.