Product introduction
BC - 58 is a kind of Benzoxy - dead brominated bisphenol A carbonate oligomer flame retardants, mainly used in thermoplastic plastics. It is very suitable for the processing of engineering plastics with high requirements for thermal stability, UV stability and color. Because BC - 58 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 - 58 makes it able to meet the formula requirements for Indoor Fluorescent irradiation and outdoor sunlight exposure. In addition, the high purity of BC - 58 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


Product application guide
Environmental protection high performance flame retardant PBT:
BC - 58 can be used for enhanced and non enhanced PBT resins. The four brominated bisphenol A apparatus can effectively maintain the well known color, strength, melt fluidity and thermal stability of PBT. BC - 58 can provide high melt fluidity.
Product flame retardant /SB2
O3 (%) UL94
(1/32 ") solenoid
Fluidity
(in) HDT
(. F) non gap granule
IZOD
(ft.lbs./in) Gardiner intensity
(LBS) tensile strength
(PAI) elongation
(%) flexure modulus
(103)
BC-58 14/3.5 V-2 - 152-672606384
BC-58 16/4 V-0 16.2152 7.0670705382
BC-58 18/4.5 V-0 16.2148 5.1666405373
Transparent flame retardant PC and PC/ABS alloy:
Polymer BC-58 (WT%) UL-94 (1/16 ")
PC 7 V-0 (transparent)
PC/ABS (0.5 Teflon) 17.5 V-0


Packing
25KG/ bag, cowhide paper bag.