TBBPA Carbonate Oligomer BC58 CAS 71342-77-3 2,4,6-Tribromophenyl-terminated Tetrabromobisphenol-A Carbonate Oligomer; RDT-7 Flame Retardant

TBBPA carbonate oligomer BC58 Chemical Name:2,4,6-Tribromophenyl-terminated tetrabromobisphenol-A carbonate oligomer CAS NO:71342-77-3 Molecular formula:(C7H2Br3O2).(C16H10Br4O3)n.(C6H2Br3O) Properties:White powder.Melting point 200-230°C....

Product Details

TBBPA carbonate oligomer BC58

Chemical Name: 2,4,6-Tribromophenyl-terminated tetrabromobisphenol-A carbonate oligomer

CAS NO: 71342-77-3

Molecular formula: (C7H2Br3O2).(C16H10Br4O3)n.(C6H2Br3O)

Structure formula:


Properties: White powder.Melting point 200-230°C.


This product is a suitable flame retardant in PBT,PET,PBT/PET blends,PC,ABS,ABS/PC blends,Polysulfone and SAN.The UV stability of this product allows it to be formulated for applications subjected to indoor fluorescent and casual outdoor sunlight exposure.In addition,it's high purity makes it a solid choice for applications requiring excellent electrical and thermal properties.




Br content,%

58 min.

Weight Loss(1%),°C

380 min.

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