Product introduction
BC-52 is a kind of brominated aromatic flame retardant, which is mainly used in thermoplastic. It is very suitable for the processing of engineering plastics with high requirements for thermal stability, UV stability and color. This product is the second generation of flame retardant, suitable for transparent PC, without affecting transparency.
Because BC-52 has unique comprehensive properties, it is especially suitable for processing PBT, PET, PBT/PET blend resins, polycarbonate, ABS, PC/ABS, polysulfone resin, SAN and various laminating resins. The UV stability of BC-52 makes it able to meet the formula requirements for Indoor Fluorescent irradiation and outdoor sunlight exposure. In addition, the high purity of BC-52 ensures excellent electrical and thermal stability.


Technical indicators
White powder
Moisture (%) = 0.1
Melting point (centigrade) >180
Bromine content (%) = 52
The chloride (%) = 0.005
Thermal weight loss (-5%), centigrade > 410




Recommended formula
Polymer BC-52 (BC-58) (wt%) Sb2O3 (wt%) UL-94 (1/16 ")
PBT 16 (16) 4 V-0
PC (7) 0 V-0 (transparent)
PC/ABS (0.5% Teflon) (17.5) 0 V-0
Application: especially suitable for PC polycarbonate, PC and fiber resistance fuel, adding 6% up to UL94-Vo separately. It is mainly used in ABS, PC, PBT, PET and their alloys as flame retardants.


Packing
25KG/ bag, cowhide paper bag.